Question 994388
4x-8y=8
-10x+8y=28
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Eliminate the y by adding the equations together.  Notice that the -8y +8y=0, so the resulting equation will not have y.  It will have been eliminated.
-6x=36
x= -6
y:--24-8y=8
-8y=-32
y= -4
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Check with second equation
-10(-4) + 8 (-2)
40-16=24
(-6,-4)