Question

•7(x-10)/6-5(3x-1)/8=1

•2(x+3)/5 - 2x-1/2=3(2-x)/4

•2-7x/4+5(3x-4)/9=-2

•2/11(9x+4)-9/4(2x-1)=4

1/4(1-6x)-3/8(2x+5)=x

Answer 1

a) el resultado es 1 la b)3(2-)4