Question

a) x/3 + 4 = 2X ajuda pls​

Answer 1

$\frac{x}{3}+4=2x\\\frac{x}{3}+4-4=2x-4\\\frac{x}{3}=2x-4\\\frac{x}{3}\cdot \:3=2x\cdot \:3-4\cdot \:3\\x=6x-12\\x-6x=6x-12-6x\\-5x=-12\\\frac{-5x}{-5}=\frac{-12}{-5}\\x=\frac{12}{5}$

• x = 12/5

Answer 2

X = 12/5
Explicação: