x-20+10x=20+9x

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


Simplifying
x + -20 + 10x = 20 + 9x

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

Combine like terms: x + 10x = 11x
-20 + 11x = 20 + 9x

Solving
-20 + 11x = 20 + 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.
-20 + 11x + -9x = 20 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
-20 + 2x = 20 + 0
-20 + 2x = 20

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

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

Combine like terms: 20 + 20 = 40
2x = 40

Divide each side by '2'.
x = 20

Simplifying
x = 20

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