Question

c) 3x + 3 = x + 4 ....................

Answer 1

3x-x=4-3

2x=1

X=1÷2

X=0;5

Answer 2

Resposta:

$x = \frac{1}{2}$

Explicação passo a passo:

$3x + 3 = x + 4\\\3x - x = 4 - 3\\2x = 4 - 3\\2x = 1\\x = \frac{1}{2}$