7x-31+7x-26=69

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Solution for 7x-31+7x-26=69 equation:


Simplifying
7x + -31 + 7x + -26 = 69

Reorder the terms:
-31 + -26 + 7x + 7x = 69

Combine like terms: -31 + -26 = -57
-57 + 7x + 7x = 69

Combine like terms: 7x + 7x = 14x
-57 + 14x = 69

Solving
-57 + 14x = 69

Solving for variable 'x'.

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

Add '57' to each side of the equation.
-57 + 57 + 14x = 69 + 57

Combine like terms: -57 + 57 = 0
0 + 14x = 69 + 57
14x = 69 + 57

Combine like terms: 69 + 57 = 126
14x = 126

Divide each side by '14'.
x = 9

Simplifying
x = 9

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