Answer:
g = 22
Explanation:
Rearranging the equation would give you : g = 15 + 7
If you don't understand that line I will simplify it for you: g - 7 + 7 = 15 + 7
Hence g = 15 + 7
therefore g = 22
22
g - 7 = 15
g=15+7
g=22
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