Answer:
g = 9
Step-by-step explanation:
5.22 = 2.61(g - 7) ==> solve for g
5.22 / 2.61 = 2.61(g - 7) / 2.61 ==> divide both sides by 2.61 to isolate g
2 = g - 7 ==> simplify
9 = g ==> add 7 on both sides
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