X+3y=17
3x-2y=-4 what is the answer for this question
Answers
Answered by
0
The values of x and y are 2 and 5 respectively.
Step-by-step explanation:
The two equations provided is:
x + 3y = 17...(i)
3x - 2y = -4...(ii)
Multiply (i) by 2 and (ii) by 3 and add the resultant equations:
2x + 6y = 34
9x - 6y = -12
__________
11x = 22
x = 2
Substitute the value of x in (i) and solve for y as follows:
x + 3y = 17
2 + 3y = 17
3y = 15
y = 5
Thus, the values of x and y are 2 and 5 respectively.
Learn more:
https://brainly.in/question/3597134
Answered by
0
Answer:
x=2;y=5
Step-by-step explanation:
equations are :
x+3y=17 and
3x-2y=-4
Now multiply first equ. by 3
=3x+9y=51
now subtract second equation form first
9y-(-2y)=51-(-4)
11y=55
y=5
now substitute, y=5 in any of the first equation to get value of x
x+3(5)=17
x=2
ans : x=2;y=5
Similar questions