5x-15+6x+20=90

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Solution for 5x-15+6x+20=90 equation:


Simplifying
5x + -15 + 6x + 20 = 90

Reorder the terms:
-15 + 20 + 5x + 6x = 90

Combine like terms: -15 + 20 = 5
5 + 5x + 6x = 90

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

Solving
5 + 11x = 90

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 = 90 + -5

Combine like terms: 5 + -5 = 0
0 + 11x = 90 + -5
11x = 90 + -5

Combine like terms: 90 + -5 = 85
11x = 85

Divide each side by '11'.
x = 7.727272727

Simplifying
x = 7.727272727

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