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Norma-Jean [14]
3 years ago
7

7c-2c=45 plz help I'm bad at math

Mathematics
2 answers:
polet [3.4K]3 years ago
4 0
Combine like terms.

5c = 45

Divide 5 on both sides.

c = 9

Hope this helps!
Serga [27]3 years ago
4 0
7c-2c=45
7-2=5
5c=45
5c÷5=c
45÷5=9
C=9
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5 0
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