Question

2 solve 3(x - 4) = 12x

Explanation:

Step1: Expand left-hand side

$3(x-4) = 3x - 12$, so equation becomes $3x - 12 = 12x$

Step2: Isolate variable terms

Subtract $3x$ from both sides: $-12 = 12x - 3x$

Step3: Simplify right-hand side

$12x - 3x = 9x$, so $-12 = 9x$

Step4: Solve for x

Divide both sides by 9: $x = \frac{-12}{9} = -\frac{4}{3}$

Answer:

$x = -\frac{4}{3}$