12x-50=3x+72

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Solution for 12x-50=3x+72 equation:


Simplifying
12x + -50 = 3x + 72

Reorder the terms:
-50 + 12x = 3x + 72

Reorder the terms:
-50 + 12x = 72 + 3x

Solving
-50 + 12x = 72 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-50 + 12x + -3x = 72 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-50 + 9x = 72 + 3x + -3x

Combine like terms: 3x + -3x = 0
-50 + 9x = 72 + 0
-50 + 9x = 72

Add '50' to each side of the equation.
-50 + 50 + 9x = 72 + 50

Combine like terms: -50 + 50 = 0
0 + 9x = 72 + 50
9x = 72 + 50

Combine like terms: 72 + 50 = 122
9x = 122

Divide each side by '9'.
x = 13.55555556

Simplifying
x = 13.55555556

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