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satela [25.4K]
3 years ago
14

15=-3(2c+3d)solve for c​

Mathematics
1 answer:
Korolek [52]3 years ago
6 0

Answer:c=(-15-9d)/6

Step-by-step explanation:

15=-3(2c+3d)

Open brackets

15=-6c-9d

Add 9d to both sides

15+9d=-6c-9d+9d

15+9d=-6c

Divide both sides by -6

(15+9d)/-6=-6c/-6

-(15+9d)/6=c

c=-(15+9d)/6

c=(-15-9d)/6

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