Question

fill in the missing steps in solving the given equation. type an equation for each answer box provided.
$12\left(x - 10\
ight)=20 + 2x$
a. $\boxed{}$
$10x - 120 = 20$
b. $\boxed{}$
$x = 14$
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Explanation:

Step1: Expand left-hand side

$12x - 120 = 20 + 2x$

Step2: Isolate variable terms

$10x - 120 = 20$

Step3: Isolate the $x$-term

$10x = 140$

Step4: Solve for $x$

$x = \frac{140}{10} = 14$

Answer:

A. $12x - 120 = 20 + 2x$
B. $10x = 140$