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17-11-2020
Mathematics

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-3 (3c + 5) = 2 (10 - c)

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Аноним Аноним

17-11-2020

Answer:-5

Step-by-step explanation:

You need to distribute on both sides so u get

9c-15=20-2c

Move variable to left side and change the sign

-9c+2c-15=20

Move constant to right side and change the sign

-9c+2c=20+15

Connect like terms

-7c=35

Divide

C=-5

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