Question

equação do 1 grau, resolva:
X+1= 5
2 3

Answer 1

$x + \dfrac{1}{2} = \dfrac{5}{3}$

$\dfrac{2x + 1}{2} = \dfrac{5}{3}$

Multiplica cruzado:

$3.(2x + 1) = 5 . 2 \\ \\ 6x + 3 = 10 \\ \\ 6x = 10 - 3 \\ \\ 6x = 7 \\ \\ =\ \textgreater \ x = \dfrac{7}{6}$

Answer 2

Olá,

x + 1/2 = 5/3
x = 5/3-1/2
x = (10-3)/6
x = 7/6