Question

resolva as equacoes x+2.x=42

Answer 1

x + 2.x = 42
x + 2x = 42
3x = 42
x = 42/3
x = 14

O valor de x é 14

Answer 2

oi!

$x + 2.x = 42 x + 2x = 42 3x = 42 x = 42 : 3 x = 14$

bons estudos