12x-54=5x+121

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Solution for 12x-54=5x+121 equation:


Simplifying
12x + -54 = 5x + 121

Reorder the terms:
-54 + 12x = 5x + 121

Reorder the terms:
-54 + 12x = 121 + 5x

Solving
-54 + 12x = 121 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-54 + 12x + -5x = 121 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-54 + 7x = 121 + 5x + -5x

Combine like terms: 5x + -5x = 0
-54 + 7x = 121 + 0
-54 + 7x = 121

Add '54' to each side of the equation.
-54 + 54 + 7x = 121 + 54

Combine like terms: -54 + 54 = 0
0 + 7x = 121 + 54
7x = 121 + 54

Combine like terms: 121 + 54 = 175
7x = 175

Divide each side by '7'.
x = 25

Simplifying
x = 25

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