-89+9x=121+2x

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Solution for -89+9x=121+2x equation:


Simplifying
-89 + 9x = 121 + 2x

Solving
-89 + 9x = 121 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-89 + 9x + -2x = 121 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-89 + 7x = 121 + 2x + -2x

Combine like terms: 2x + -2x = 0
-89 + 7x = 121 + 0
-89 + 7x = 121

Add '89' to each side of the equation.
-89 + 89 + 7x = 121 + 89

Combine like terms: -89 + 89 = 0
0 + 7x = 121 + 89
7x = 121 + 89

Combine like terms: 121 + 89 = 210
7x = 210

Divide each side by '7'.
x = 30

Simplifying
x = 30

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