13x+7x=131+9x

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Solution for 13x+7x=131+9x equation:


Simplifying
13x + 7x = 131 + 9x

Combine like terms: 13x + 7x = 20x
20x = 131 + 9x

Solving
20x = 131 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
20x + -9x = 131 + 9x + -9x

Combine like terms: 20x + -9x = 11x
11x = 131 + 9x + -9x

Combine like terms: 9x + -9x = 0
11x = 131 + 0
11x = 131

Divide each side by '11'.
x = 11.90909091

Simplifying
x = 11.90909091

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