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

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


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

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

Combine like terms: 6x + -9x = -3x
-9 + -3x + -4x = 2x + 12

Combine like terms: -3x + -4x = -7x
-9 + -7x = 2x + 12

Reorder the terms:
-9 + -7x = 12 + 2x

Solving
-9 + -7x = 12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-9 + -7x + -2x = 12 + 2x + -2x

Combine like terms: -7x + -2x = -9x
-9 + -9x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-9 + -9x = 12 + 0
-9 + -9x = 12

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

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

Combine like terms: 12 + 9 = 21
-9x = 21

Divide each side by '-9'.
x = -2.333333333

Simplifying
x = -2.333333333

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