7-x=2 x=5
2x-1=11 2x=12 x=6
3x+7=19 3x= 12 x=4
-4x-10=-46 4x=36 x=9
3x+4=2x x=-4
x-7=2x x=-7
6x-32=-2x 8x=32 x=4
-3x+20=2x 5x=20 x=4
-x+8=-2x x=-8
x/3-5=3 x/3=8 x=24
x/5+8=-2 x/5=-10 x=-50
-x/6+3=-2 -x/6=-5 x=-30
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