13x-12-8=72

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Solution for 13x-12-8=72 equation:


Simplifying
13x + -12 + -8 = 72

Reorder the terms:
-12 + -8 + 13x = 72

Combine like terms: -12 + -8 = -20
-20 + 13x = 72

Solving
-20 + 13x = 72

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 13x = 72 + 20

Combine like terms: -20 + 20 = 0
0 + 13x = 72 + 20
13x = 72 + 20

Combine like terms: 72 + 20 = 92
13x = 92

Divide each side by '13'.
x = 7.076923077

Simplifying
x = 7.076923077

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