Question

find x, y, z

where

5y+6x+7x = 178
6y+4x+2z = 124​

Answer 1

Answer:

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askiitian Algebra Equations5x+6y+7z=178

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=124

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years ago

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 Answers

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years ago

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)3x+3y+3z=62.5, we get,

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)3x+3y+3z=62.5, we get,-x+z=53, and 3x-3z=61, hence we donot get a solution for this.

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)3x+3y+3z=62.5, we get,-x+z=53, and 3x-3z=61, hence we donot get a solution for this.(c)

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)3x+3y+3z=62.5, we get,-x+z=53, and 3x-3z=61, hence we donot get a solution for this.(c)3x+3y+3z=90, we get,

askiitians.com 0 Forum Algebra Equations5x+6y+7z=1786x+4y+2z=1243x+3y+3z?sakshi gupta, 12 years agoGrade:Upto college level 1 AnswersKevin Nash askIITians Faculty 332 Points12 years agoWe have 5x+6y+7z=178; 6x+4y+2z=124.Now with the option(a) 3x+3y+3z=60, we get,-x+z=58, and 3x-3z=66, hence we donot get a solution for this.(b)3x+3y+3z=62.5, we get,-x+z=53, and 3x-3z=61, hence we donot get a solution for this.(c)3x+3y+3z=90, we get,-x+z=-2, and 3x-3z=6, hence we get using x=1, y=22, z=-1

Answer 2

Step-by-step explanation:

We have 5x+6y+7z=178; 6x+4y+2z=124.

Now with the option

(a) 3x+3y+3z=60, we get,

-x+z=58, and 3x-3z=66, hence we donot get a solution for this.

(b)

3x+3y+3z=62.5, we get,

-x+z=53, and 3x-3z=61, hence we donot get a solution for this.

(c)

3x+3y+3z=90, we get,

-x+z=-2, and 3x-3z=6, hence we get using x=1, y=22, z=-1

(d) we have found the solution, and that is the part (c).