SOLUTION: please help solve this 3x+4y=-3 x+2y=-1
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Question 692918
:
please help solve this
3x+4y=-3
x+2y=-1
Answer by
jim_thompson5910(35256)
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3x+4y=-3
x+2y=-1
3x+4y=-3
-2(x+2y)=-2*-1
3x+4y=-3
-2x-4y=2
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1x + 0y = -1
x = -1
x+2y = -1
-1+2y = -1
2y = -1+1
2y = 0
y = 0/2
y = 0
So x = -1 and y = 0
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Jim
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