g-2+g-10=42

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Solution for g-2+g-10=42 equation:


Simplifying
g + -2 + g + -10 = 42

Reorder the terms:
-2 + -10 + g + g = 42

Combine like terms: -2 + -10 = -12
-12 + g + g = 42

Combine like terms: g + g = 2g
-12 + 2g = 42

Solving
-12 + 2g = 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 + 2g = 42 + 12

Combine like terms: -12 + 12 = 0
0 + 2g = 42 + 12
2g = 42 + 12

Combine like terms: 42 + 12 = 54
2g = 54

Divide each side by '2'.
g = 27

Simplifying
g = 27

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