3g-6(6-8)=42

Solution for 3g-6(6-8)=42 equation:

Simplifying
3g + -6(6 + -8) = 42

Combine like terms: 6 + -8 = -2
3g + -6(-2) = 42

Multiply -6 * -2
3g + 12 = 42

Reorder the terms:
12 + 3g = 42

Solving
12 + 3g = 42

Solving for variable 'g'.

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

Add '-12' to each side of the equation.
12 + -12 + 3g = 42 + -12

Combine like terms: 12 + -12 = 0
0 + 3g = 42 + -12
3g = 42 + -12

Combine like terms: 42 + -12 = 30
3g = 30

Divide each side by '3'.
g = 10

Simplifying
g = 10