1)3.6+x=9.6-20 2)7/8-1=3.125-x
1)3.6+x=9.6-20 2) 7/8-1=3.125-x 3.6+x=-10.4 -1/8=3.125-x x=-10.4 - 3.6 -0.125=3.125-x x=-14 x=3.125+0.125 x=3.25