g+-7=21

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Solution for g+-7=21 equation: 


Simplifying
g + -7 = 21

Reorder the terms:
-7 + g = 21

Solving
-7 + g = 21

Solving for variable 'g'.

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

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

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

Combine like terms: 21 + 7 = 28
g = 28

Simplifying
g = 28

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