3(2x-4)+2x=-4+9x+12

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Solution for 3(2x-4)+2x=-4+9x+12 equation:


Simplifying
3(2x + -4) + 2x = -4 + 9x + 12

Reorder the terms:
3(-4 + 2x) + 2x = -4 + 9x + 12
(-4 * 3 + 2x * 3) + 2x = -4 + 9x + 12
(-12 + 6x) + 2x = -4 + 9x + 12

Combine like terms: 6x + 2x = 8x
-12 + 8x = -4 + 9x + 12

Reorder the terms:
-12 + 8x = -4 + 12 + 9x

Combine like terms: -4 + 12 = 8
-12 + 8x = 8 + 9x

Solving
-12 + 8x = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-12 + 8x + -9x = 8 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-12 + -1x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-12 + -1x = 8 + 0
-12 + -1x = 8

Add '12' to each side of the equation.
-12 + 12 + -1x = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 8 + 12
-1x = 8 + 12

Combine like terms: 8 + 12 = 20
-1x = 20

Divide each side by '-1'.
x = -20

Simplifying
x = -20

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