3(x-1)=2x+9x

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Solution for 3(x-1)=2x+9x equation:


Simplifying
3(x + -1) = 2x + 9x

Reorder the terms:
3(-1 + x) = 2x + 9x
(-1 * 3 + x * 3) = 2x + 9x
(-3 + 3x) = 2x + 9x

Combine like terms: 2x + 9x = 11x
-3 + 3x = 11x

Solving
-3 + 3x = 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-3 + 3x + -11x = 11x + -11x

Combine like terms: 3x + -11x = -8x
-3 + -8x = 11x + -11x

Combine like terms: 11x + -11x = 0
-3 + -8x = 0

Add '3' to each side of the equation.
-3 + 3 + -8x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -8x = 0 + 3
-8x = 0 + 3

Combine like terms: 0 + 3 = 3
-8x = 3

Divide each side by '-8'.
x = -0.375

Simplifying
x = -0.375

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