91-7x=20x+22

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Solution for 91-7x=20x+22 equation:


Simplifying
91 + -7x = 20x + 22

Reorder the terms:
91 + -7x = 22 + 20x

Solving
91 + -7x = 22 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
91 + -7x + -20x = 22 + 20x + -20x

Combine like terms: -7x + -20x = -27x
91 + -27x = 22 + 20x + -20x

Combine like terms: 20x + -20x = 0
91 + -27x = 22 + 0
91 + -27x = 22

Add '-91' to each side of the equation.
91 + -91 + -27x = 22 + -91

Combine like terms: 91 + -91 = 0
0 + -27x = 22 + -91
-27x = 22 + -91

Combine like terms: 22 + -91 = -69
-27x = -69

Divide each side by '-27'.
x = 2.555555556

Simplifying
x = 2.555555556

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