how to solve 2x-y=17;x-y=10
the answer is that y is equal to -3 and x is equal to 7 2x-y=17-2(x-y)=10 )--------------2x-y=17-2x+2y=-20----------------y=-3x-y=10 x-(-3)=10x+3=10 -3 -3----------x=7
