6(x+7)=78.6

Solution for 6(x+7)=78.6 equation:

Simplifying
6(x + 7) = 78.6

Reorder the terms:
6(7 + x) = 78.6
(7 * 6 + x * 6) = 78.6
(42 + 6x) = 78.6

Solving
42 + 6x = 78.6

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 6x = 78.6 + -42

Combine like terms: 42 + -42 = 0
0 + 6x = 78.6 + -42
6x = 78.6 + -42

Combine like terms: 78.6 + -42 = 36.6
6x = 36.6

Divide each side by '6'.
x = 6.1

Simplifying
x = 6.1