Question

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

Answer 1

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