Question 127632
6x-8y=40
5x+8y=48
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11x=88
x=88/11
x=8 answer.
6*8-8y=40
48-8y=40
-8y=40-48
y=-8/-8
y=1 answer.
PROOF:
5*8+8*1=48
40+8=48
48=48