20x-9=12x+89

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Solution for 20x-9=12x+89 equation:


Simplifying
20x + -9 = 12x + 89

Reorder the terms:
-9 + 20x = 12x + 89

Reorder the terms:
-9 + 20x = 89 + 12x

Solving
-9 + 20x = 89 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-9 + 20x + -12x = 89 + 12x + -12x

Combine like terms: 20x + -12x = 8x
-9 + 8x = 89 + 12x + -12x

Combine like terms: 12x + -12x = 0
-9 + 8x = 89 + 0
-9 + 8x = 89

Add '9' to each side of the equation.
-9 + 9 + 8x = 89 + 9

Combine like terms: -9 + 9 = 0
0 + 8x = 89 + 9
8x = 89 + 9

Combine like terms: 89 + 9 = 98
8x = 98

Divide each side by '8'.
x = 12.25

Simplifying
x = 12.25

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