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

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


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

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

Reorder the terms:
-9 + -9 + -4 + 6x = 2x + 12

Combine like terms: -9 + -9 = -18
-18 + -4 + 6x = 2x + 12

Combine like terms: -18 + -4 = -22
-22 + 6x = 2x + 12

Reorder the terms:
-22 + 6x = 12 + 2x

Solving
-22 + 6x = 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.
-22 + 6x + -2x = 12 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-22 + 4x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-22 + 4x = 12 + 0
-22 + 4x = 12

Add '22' to each side of the equation.
-22 + 22 + 4x = 12 + 22

Combine like terms: -22 + 22 = 0
0 + 4x = 12 + 22
4x = 12 + 22

Combine like terms: 12 + 22 = 34
4x = 34

Divide each side by '4'.
x = 8.5

Simplifying
x = 8.5

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