Question

решите уравнение (5x-3)+(7x-4)=8-(15-11x)

Answer 1

5х-3+7х-4=8-15+11х
х=0
:)

Answer 2

5x-3+7x-4=8-15+11x

5x+7x-11x= 3+4+8-15

x= 0   .