9-10x=5x+20

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Solution for 9-10x=5x+20 equation:


Simplifying
9 + -10x = 5x + 20

Reorder the terms:
9 + -10x = 20 + 5x

Solving
9 + -10x = 20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
9 + -10x + -5x = 20 + 5x + -5x

Combine like terms: -10x + -5x = -15x
9 + -15x = 20 + 5x + -5x

Combine like terms: 5x + -5x = 0
9 + -15x = 20 + 0
9 + -15x = 20

Add '-9' to each side of the equation.
9 + -9 + -15x = 20 + -9

Combine like terms: 9 + -9 = 0
0 + -15x = 20 + -9
-15x = 20 + -9

Combine like terms: 20 + -9 = 11
-15x = 11

Divide each side by '-15'.
x = -0.7333333333

Simplifying
x = -0.7333333333

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