15x-2x-6x-9x=20

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Solution for 15x-2x-6x-9x=20 equation: 


Simplifying
15x + -2x + -6x + -9x = 20

Combine like terms: 15x + -2x = 13x
13x + -6x + -9x = 20

Combine like terms: 13x + -6x = 7x
7x + -9x = 20

Combine like terms: 7x + -9x = -2x
-2x = 20

Solving
-2x = 20

Solving for variable 'x'.

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

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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