Question 69001
x-y=10
5x-y=-6
Solve the 1st equation for x to get:
x=y+10
Substitute into the 2nd equation to get:
5(y+10)-y=-6
5y+50-y=-6
4y=-56
y=-14
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substitute that into the 1st equation to get:
x+14=10
x=-4
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Solution: x=-4, y=-14
Cheers,
Stan H.