93.5k views
5 votes
9+6a
a=7
what is the answer to this expression?

2 Answers

3 votes
Substitute 7 for a:

9+6a\\9+6(7)\\9+42\\51
The 'answer to your expression' is 51.
User Neil Stevenson
by
8.8k points
4 votes
the answer is 51
you plug in 7 so it will be 42 + 9 = 51
User Bennybdbc
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7.9k points