3(2+6x)=78

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Solution for 3(2+6x)=78 equation: 


Simplifying
3(2 + 6x) = 78
(2 * 3 + 6x * 3) = 78
(6 + 18x) = 78

Solving
6 + 18x = 78

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 18x = 78 + -6

Combine like terms: 6 + -6 = 0
0 + 18x = 78 + -6
18x = 78 + -6

Combine like terms: 78 + -6 = 72
18x = 72

Divide each side by '18'.
x = 4

Simplifying
x = 4

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