6x+7x-2x-5=72

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Solution for 6x+7x-2x-5=72 equation:


Simplifying
6x + 7x + -2x + -5 = 72

Reorder the terms:
-5 + 6x + 7x + -2x = 72

Combine like terms: 6x + 7x = 13x
-5 + 13x + -2x = 72

Combine like terms: 13x + -2x = 11x
-5 + 11x = 72

Solving
-5 + 11x = 72

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 11x = 72 + 5

Combine like terms: -5 + 5 = 0
0 + 11x = 72 + 5
11x = 72 + 5

Combine like terms: 72 + 5 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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