Question

7x-11=-4(3-x) помогите !!!!!!!?!!

Answer 1

7x-11=-12+4x
3x=-1
x= - ⅓

Answer 2

7х-11=-4(3-х)
7х-11=-12+4х
7х-4х=-12+11
3х=-1
х=-1/3
Проверка:
7·(-1/3)-11=-4(3-(-1/3))
      -7/3-11=-4·10/3
         -40/3=-40/3