Question

alguem responde essa pra mim pfv

Answer 1

Olá Tudo Bom!!!

a)

$(4 + x) = 2$
$4 + x = 2$
$x = 2 - 4$
$x = - 2$

b)

$(2 + x) = 3$
$2 + x = 3$
$x = 3 - 2$
$x = 1$

c)

$(3x - 1) = 4$
$3x - 1 = 4$
$3x = 4 + 1$
$3x = 5$
$x = \frac{5}{3}$

d)

$(5x - 3) = 8$
$5x - 3 = 8$
$5x = 8 + 3$
$5x = 11$
$x = \frac{11}{5}$

Espero Ter Ajudado!!Bons Estudos!!!