3g-63(g-8)=42

Solution for 3g-63(g-8)=42 equation:

Simplifying
3g + -63(g + -8) = 42

Reorder the terms:
3g + -63(-8 + g) = 42
3g + (-8 * -63 + g * -63) = 42
3g + (504 + -63g) = 42

Reorder the terms:
504 + 3g + -63g = 42

Combine like terms: 3g + -63g = -60g
504 + -60g = 42

Solving
504 + -60g = 42

Solving for variable 'g'.

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

Add '-504' to each side of the equation.
504 + -504 + -60g = 42 + -504

Combine like terms: 504 + -504 = 0
0 + -60g = 42 + -504
-60g = 42 + -504

Combine like terms: 42 + -504 = -462
-60g = -462

Divide each side by '-60'.
g = 7.7

Simplifying
g = 7.7