Question

7.(2+x)=35+5.(x-1,2)

Answer 1

7(2+x) = 35 +5(x-1,2)
14 +7x = 35 +5x -6
7x -5x = -14 +35 -6
2x = 15
x = 15
      2
x = 7,5

Answer 2

7 . ( 2 + x ) = 35 + 5 . ( x - 1,2 )
14 + 7x = 35 + 5x - 6
7x - 5x = 35 - 6 - 14
2x = 15
x = 15/2
x = 7,5



Espero ter ajudado !!!