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

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


Simplifying
3(9 + -1x) = 3(x + -1)
(9 * 3 + -1x * 3) = 3(x + -1)
(27 + -3x) = 3(x + -1)

Reorder the terms:
27 + -3x = 3(-1 + x)
27 + -3x = (-1 * 3 + x * 3)
27 + -3x = (-3 + 3x)

Solving
27 + -3x = -3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
27 + -3x + -3x = -3 + 3x + -3x

Combine like terms: -3x + -3x = -6x
27 + -6x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
27 + -6x = -3 + 0
27 + -6x = -3

Add '-27' to each side of the equation.
27 + -27 + -6x = -3 + -27

Combine like terms: 27 + -27 = 0
0 + -6x = -3 + -27
-6x = -3 + -27

Combine like terms: -3 + -27 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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