9x-121=2x+75

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Solution for 9x-121=2x+75 equation:


Simplifying
9x + -121 = 2x + 75

Reorder the terms:
-121 + 9x = 2x + 75

Reorder the terms:
-121 + 9x = 75 + 2x

Solving
-121 + 9x = 75 + 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.
-121 + 9x + -2x = 75 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-121 + 7x = 75 + 2x + -2x

Combine like terms: 2x + -2x = 0
-121 + 7x = 75 + 0
-121 + 7x = 75

Add '121' to each side of the equation.
-121 + 121 + 7x = 75 + 121

Combine like terms: -121 + 121 = 0
0 + 7x = 75 + 121
7x = 75 + 121

Combine like terms: 75 + 121 = 196
7x = 196

Divide each side by '7'.
x = 28

Simplifying
x = 28

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