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sammy [17]
3 years ago
10

Solve the equation for c.

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0
Answer = 8

Because:

c(c + 3) - c(c-4) = 9c - 16
c^2 + 3c - c^2 + 4c = 9c - 16
3c + 4c = 9c - 16
7c = 9c - 16
7c + 16 = 9c
16 = 2c
8 = c
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