3x+108=78+8x

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Solution for 3x+108=78+8x equation:


Simplifying
3x + 108 = 78 + 8x

Reorder the terms:
108 + 3x = 78 + 8x

Solving
108 + 3x = 78 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
108 + 3x + -8x = 78 + 8x + -8x

Combine like terms: 3x + -8x = -5x
108 + -5x = 78 + 8x + -8x

Combine like terms: 8x + -8x = 0
108 + -5x = 78 + 0
108 + -5x = 78

Add '-108' to each side of the equation.
108 + -108 + -5x = 78 + -108

Combine like terms: 108 + -108 = 0
0 + -5x = 78 + -108
-5x = 78 + -108

Combine like terms: 78 + -108 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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