3(x-4)=9x+3x+6

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Solution for 3(x-4)=9x+3x+6 equation:


Simplifying
3(x + -4) = 9x + 3x + 6

Reorder the terms:
3(-4 + x) = 9x + 3x + 6
(-4 * 3 + x * 3) = 9x + 3x + 6
(-12 + 3x) = 9x + 3x + 6

Reorder the terms:
-12 + 3x = 6 + 9x + 3x

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

Solving
-12 + 3x = 6 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-12 + 3x + -12x = 6 + 12x + -12x

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

Combine like terms: 12x + -12x = 0
-12 + -9x = 6 + 0
-12 + -9x = 6

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

Combine like terms: -12 + 12 = 0
0 + -9x = 6 + 12
-9x = 6 + 12

Combine like terms: 6 + 12 = 18
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

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