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

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


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

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

Solving
3 + -3x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -3x + -1x = -9 + x + -1x

Combine like terms: -3x + -1x = -4x
3 + -4x = -9 + x + -1x

Combine like terms: x + -1x = 0
3 + -4x = -9 + 0
3 + -4x = -9

Add '-3' to each side of the equation.
3 + -3 + -4x = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -4x = -9 + -3
-4x = -9 + -3

Combine like terms: -9 + -3 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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