2х + 3x +4x - 22 ) = х + 3
Answers
Answered by
1
Step-by-step explanation:
2x+3x+4x-22 = x+3
=> 9x-22=x+3
=> 9x-x = 22+3
=> 8x = 25
=> x = 25/8
= 3.125 (Ans)
Answered by
1
Answer:
25/8
Step-by-step explanation:
(2x+3x+4x-22)=x+3
Combine like terms...
(2x+3x+4x-22)=x+3
(9x-22)=x+3
Eliminate redundant parentheses...
9x-22=x+3
Add 22 to both side of the equation...
9x-22+22=x+3+22
Simplify...
9x=x+3+22
9x=x+25
Subtract x from both the side of the equation...
9x-x=x+25-x
Simplify...
8x=x+25-x
8x=25
Divide both side of the equation by the same term...
8x/8=25/8
Simplify...
x=25/8
Solution...
x=25/8
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