SOLUTION: 4. Find x by solving for the system of equations using any method you prefer.
-8x+4y=9
3x=4y+6
A. 6
B. -3
C. 10
D. -15
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Systems-of-equations
-> SOLUTION: 4. Find x by solving for the system of equations using any method you prefer.
-8x+4y=9
3x=4y+6
A. 6
B. -3
C. 10
D. -15
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Question 352937: 4. Find x by solving for the system of equations using any method you prefer.
-8x+4y=9
3x=4y+6
A. 6
B. -3
C. 10
D. -15 Answer by sudhanshu_kmr(1152) (Show Source):
You can put this solution on YOUR website!
-8x + 4y = 9 ............(1)
3x = 4y + 6 , we can write it as 3x -4y = 6 .......(2)
now adding these two equations
-5x = 15
=> x = -3
y = [3(-3)-6 ]/ 4 = -15/4
