The value of g in the equation will be 2.14
The given equation is 3g−9+11g−21. To solve this question, we have to collect like terms which will be:
3g−9+11g−21
Equate to 0 and collect like terms
3g−9+11g−21 = 0
3g + 11g = 0 + 9 + 21.
14g = 30
Divide both side by 14
14g/14 = 30/14
g = 2.14
Therefore, g will be 2.14
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