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Solve 2a +3c =17a - 21 for c. step by step

Solve 2a +3c =17a - 21 for c. step by step
asked 75.1k views
3 votes
Solve 2a +3c =17a - 21 for c. step by step

asked
User Zhangliang
by
8.1k points

1 Answer

0 votes

Answer:

c = 5a - 7

Explanation:

2a +3c =17a - 21

Subtract 2a from 17a, leaving 15a as a result.

3c = 15a - 21

Divide 3 by all numbers on the other side, getting your answer.

c = 5a - 7

answered
User Oguzhan
by
7.5k points
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