Question

qual e valor de x? 3x - 2 = 10​

Answer 1

→ Cálculo :

★ O valor de X = 4

$\large 3x-2=10$

$\large 3x=10+2$

$\large 3x=12$

$\large x=12\div3$

$\large \boxed{\red{ \ x=4 \ }}$