6x-5(-x+18)=31

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Solution for 6x-5(-x+18)=31 equation:


Simplifying
6x + -5(-1x + 18) = 31

Reorder the terms:
6x + -5(18 + -1x) = 31
6x + (18 * -5 + -1x * -5) = 31
6x + (-90 + 5x) = 31

Reorder the terms:
-90 + 6x + 5x = 31

Combine like terms: 6x + 5x = 11x
-90 + 11x = 31

Solving
-90 + 11x = 31

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 11x = 31 + 90

Combine like terms: -90 + 90 = 0
0 + 11x = 31 + 90
11x = 31 + 90

Combine like terms: 31 + 90 = 121
11x = 121

Divide each side by '11'.
x = 11

Simplifying
x = 11

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