Question

7(x + 1) = 4 ( x +2)

Answer 1

7(x + 1) = 4 ( x +2)
7x +7 = 4x +8
7x -4x = 8 -7
3x = 1
x= 1/3

Answer 2

7(x + 1) = 4 ( x +2)
7x+7=4x+8
7x-4x=8-7
3x=1
x= $\frac{1}{3}$
Espero ter ajudado :)