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777dan777 [17]
3 years ago
13

9+6a a=7 what is the answer to this expression?

Mathematics
2 answers:
Goryan [66]3 years ago
8 0
The answer is 51
you plug in 7 so it will be 42 + 9 = 51
KIM [24]3 years ago
6 0
Substitute 7 for a:
9+6a\\9+6(7)\\9+42\\51
The 'answer to your expression' is 51.
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