3x+89=12x-10

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Solution for 3x+89=12x-10 equation:


Simplifying
3x + 89 = 12x + -10

Reorder the terms:
89 + 3x = 12x + -10

Reorder the terms:
89 + 3x = -10 + 12x

Solving
89 + 3x = -10 + 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.
89 + 3x + -12x = -10 + 12x + -12x

Combine like terms: 3x + -12x = -9x
89 + -9x = -10 + 12x + -12x

Combine like terms: 12x + -12x = 0
89 + -9x = -10 + 0
89 + -9x = -10

Add '-89' to each side of the equation.
89 + -89 + -9x = -10 + -89

Combine like terms: 89 + -89 = 0
0 + -9x = -10 + -89
-9x = -10 + -89

Combine like terms: -10 + -89 = -99
-9x = -99

Divide each side by '-9'.
x = 11

Simplifying
x = 11

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