Solve the system of equations. y = 3x – 1 and y = -2x + 9
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Answer:
3x-y=1 ---------1
2x+y=-9--------2
Multiply equation 1 with 2 and equation 2 with 3
we get,
6x-2y=2
6x+3y=-27
_________
-5y=29
y=-29/5
Find x by substituting value
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