3g-6(g-7)=42

Solution for 3g-6(g-7)=42 equation:

Simplifying
3g + -6(g + -7) = 42

Reorder the terms:
3g + -6(-7 + g) = 42
3g + (-7 * -6 + g * -6) = 42
3g + (42 + -6g) = 42

Reorder the terms:
42 + 3g + -6g = 42

Combine like terms: 3g + -6g = -3g
42 + -3g = 42

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

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

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

Solving
-3g = 0

Solving for variable 'g'.

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

Divide each side by '-3'.
g = 0

Simplifying
g = 0