9x+20=-2x+141

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Solution for 9x+20=-2x+141 equation:


Simplifying
9x + 20 = -2x + 141

Reorder the terms:
20 + 9x = -2x + 141

Reorder the terms:
20 + 9x = 141 + -2x

Solving
20 + 9x = 141 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
20 + 9x + 2x = 141 + -2x + 2x

Combine like terms: 9x + 2x = 11x
20 + 11x = 141 + -2x + 2x

Combine like terms: -2x + 2x = 0
20 + 11x = 141 + 0
20 + 11x = 141

Add '-20' to each side of the equation.
20 + -20 + 11x = 141 + -20

Combine like terms: 20 + -20 = 0
0 + 11x = 141 + -20
11x = 141 + -20

Combine like terms: 141 + -20 = 121
11x = 121

Divide each side by '11'.
x = 11

Simplifying
x = 11

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