3x-6(-6x+12)=123

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Solution for 3x-6(-6x+12)=123 equation:


Simplifying
3x + -6(-6x + 12) = 123

Reorder the terms:
3x + -6(12 + -6x) = 123
3x + (12 * -6 + -6x * -6) = 123
3x + (-72 + 36x) = 123

Reorder the terms:
-72 + 3x + 36x = 123

Combine like terms: 3x + 36x = 39x
-72 + 39x = 123

Solving
-72 + 39x = 123

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 39x = 123 + 72

Combine like terms: -72 + 72 = 0
0 + 39x = 123 + 72
39x = 123 + 72

Combine like terms: 123 + 72 = 195
39x = 195

Divide each side by '39'.
x = 5

Simplifying
x = 5

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