-8(11-2x)+40=3(5x-4)
2x-13(3-x)=1+3(x+2)
x+14/5-6x+1/7=1

a)-88+16x+40=15x-1216x-15x=-12+88-40x=36b)2x-39+13x=1+3x+62x+13x-3x=1+6+3912x=46x=46/12x=23/6c)x-6x=1-14/5-1/7-5x=35/35 - 98/35 - 5/35-5x=-68x=68/5