3(3x-4)=9x+12-3x

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Solution for 3(3x-4)=9x+12-3x equation:


Simplifying
3(3x + -4) = 9x + 12 + -3x

Reorder the terms:
3(-4 + 3x) = 9x + 12 + -3x
(-4 * 3 + 3x * 3) = 9x + 12 + -3x
(-12 + 9x) = 9x + 12 + -3x

Reorder the terms:
-12 + 9x = 12 + 9x + -3x

Combine like terms: 9x + -3x = 6x
-12 + 9x = 12 + 6x

Solving
-12 + 9x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-12 + 9x + -6x = 12 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-12 + 3x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 3x = 12 + 0
-12 + 3x = 12

Add '12' to each side of the equation.
-12 + 12 + 3x = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = 12 + 12
3x = 12 + 12

Combine like terms: 12 + 12 = 24
3x = 24

Divide each side by '3'.
x = 8

Simplifying
x = 8

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