Question

решите уравнение 50x-48(x-3)=-56

Answer 1

50x-48x+144+56=0
2x+200=0
2x=-200
x=-200/2
x=-100

Answer 2

50x-48(x-3)=56 50x-48x+144=-56 2x=-144-56 2x=-200 x=200:2 x=100