-7=g-21

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Solution for -7=g-21 equation:


Simplifying
-7 = g + -21

Reorder the terms:
-7 = -21 + g

Solving
-7 = -21 + g

Solving for variable 'g'.

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

Add '-1g' to each side of the equation.
-7 + -1g = -21 + g + -1g

Combine like terms: g + -1g = 0
-7 + -1g = -21 + 0
-7 + -1g = -21

Add '7' to each side of the equation.
-7 + 7 + -1g = -21 + 7

Combine like terms: -7 + 7 = 0
0 + -1g = -21 + 7
-1g = -21 + 7

Combine like terms: -21 + 7 = -14
-1g = -14

Divide each side by '-1'.
g = 14

Simplifying
g = 14

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