11x-30=9x

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Solution for 11x-30=9x equation:


Simplifying
11x + -30 = 9x

Reorder the terms:
-30 + 11x = 9x

Solving
-30 + 11x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-30 + 11x + -9x = 9x + -9x

Combine like terms: 11x + -9x = 2x
-30 + 2x = 9x + -9x

Combine like terms: 9x + -9x = 0
-30 + 2x = 0

Add '30' to each side of the equation.
-30 + 30 + 2x = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 2x = 0 + 30
2x = 0 + 30

Combine like terms: 0 + 30 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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