3x+9x-2x=x-2x-3

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Solution for 3x+9x-2x=x-2x-3 equation:


Simplifying
3x + 9x + -2x = x + -2x + -3

Combine like terms: 3x + 9x = 12x
12x + -2x = x + -2x + -3

Combine like terms: 12x + -2x = 10x
10x = x + -2x + -3

Reorder the terms:
10x = -3 + x + -2x

Combine like terms: x + -2x = -1x
10x = -3 + -1x

Solving
10x = -3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
10x + x = -3 + -1x + x

Combine like terms: 10x + x = 11x
11x = -3 + -1x + x

Combine like terms: -1x + x = 0
11x = -3 + 0
11x = -3

Divide each side by '11'.
x = -0.2727272727

Simplifying
x = -0.2727272727

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