Question

3x/2 +2= 3/2 + x prfv me ajudem

Answer 1

$\dfrac{3x}{2} + 2 = \dfrac{3}{2} + x\\ \\ \\ \dfrac{3x + 2.2}{2} = \dfrac{3 + 2x}{2} \\ \\ \\ \dfrac{3x + 4}{2} = \dfrac{2x + 3}{2}$

Multiplique cruzado:

$\dfrac{3x + 4}{2} = \dfrac{2x + 3}{2} \\ \\ \\ (3x + 4). 2 = 2(2x + 3) \\ \\ 6x + 8 = 4x + 6 \\ \\ 6x - 4x = 6 - 8 \\ \\ 2x = -2 \\ \\ x = \dfrac{-2}{2} \\ \\ =\ \textgreater \ x = -1$