-84-x=-12x+147

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Solution for -84-x=-12x+147 equation:


Simplifying
-84 + -1x = -12x + 147

Reorder the terms:
-84 + -1x = 147 + -12x

Solving
-84 + -1x = 147 + -12x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '12x' to each side of the equation.
-84 + -1x + 12x = 147 + -12x + 12x

Combine like terms: -1x + 12x = 11x
-84 + 11x = 147 + -12x + 12x

Combine like terms: -12x + 12x = 0
-84 + 11x = 147 + 0
-84 + 11x = 147

Add '84' to each side of the equation.
-84 + 84 + 11x = 147 + 84

Combine like terms: -84 + 84 = 0
0 + 11x = 147 + 84
11x = 147 + 84

Combine like terms: 147 + 84 = 231
11x = 231

Divide each side by '11'.
x = 21

Simplifying
x = 21

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