# 12x-216=4+x

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## Solution for 12x-216=4+x equation:

Simplifying
12x + -216 = 4 + x
Reorder the terms:
-216 + 12x = 4 + x
Solving
-216 + 12x = 4 + x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x' to each side of the equation.
-216 + 12x + -1x = 4 + x + -1x
Combine like terms: 12x + -1x = 11x
-216 + 11x = 4 + x + -1x
Combine like terms: x + -1x = 0
-216 + 11x = 4 + 0
-216 + 11x = 4
Add '216' to each side of the equation.
-216 + 216 + 11x = 4 + 216
Combine like terms: -216 + 216 = 0
0 + 11x = 4 + 216
11x = 4 + 216
Combine like terms: 4 + 216 = 220
11x = 220
Divide each side by '11'.
x = 20
Simplifying
x = 20`