9x-20=10+8x

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Solution for 9x-20=10+8x equation:


Simplifying
9x + -20 = 10 + 8x

Reorder the terms:
-20 + 9x = 10 + 8x

Solving
-20 + 9x = 10 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-20 + 9x + -8x = 10 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-20 + 1x = 10 + 8x + -8x

Combine like terms: 8x + -8x = 0
-20 + 1x = 10 + 0
-20 + 1x = 10

Add '20' to each side of the equation.
-20 + 20 + 1x = 10 + 20

Combine like terms: -20 + 20 = 0
0 + 1x = 10 + 20
1x = 10 + 20

Combine like terms: 10 + 20 = 30
1x = 30

Divide each side by '1'.
x = 30

Simplifying
x = 30

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