360=3x+78+(2x-12)

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Solution for 360=3x+78+(2x-12) equation: 


Simplifying
360 = 3x + 78 + (2x + -12)

Reorder the terms:
360 = 3x + 78 + (-12 + 2x)

Remove parenthesis around (-12 + 2x)
360 = 3x + 78 + -12 + 2x

Reorder the terms:
360 = 78 + -12 + 3x + 2x

Combine like terms: 78 + -12 = 66
360 = 66 + 3x + 2x

Combine like terms: 3x + 2x = 5x
360 = 66 + 5x

Solving
360 = 66 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
360 + -5x = 66 + 5x + -5x

Combine like terms: 5x + -5x = 0
360 + -5x = 66 + 0
360 + -5x = 66

Add '-360' to each side of the equation.
360 + -360 + -5x = 66 + -360

Combine like terms: 360 + -360 = 0
0 + -5x = 66 + -360
-5x = 66 + -360

Combine like terms: 66 + -360 = -294
-5x = -294

Divide each side by '-5'.
x = 58.8

Simplifying
x = 58.8

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