6x+78=120

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Solution for 6x+78=120 equation: 


Simplifying
6x + 78 = 120

Reorder the terms:
78 + 6x = 120

Solving
78 + 6x = 120

Solving for variable 'x'.

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

Add '-78' to each side of the equation.
78 + -78 + 6x = 120 + -78

Combine like terms: 78 + -78 = 0
0 + 6x = 120 + -78
6x = 120 + -78

Combine like terms: 120 + -78 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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