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16-09-2020
Mathematics

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Evaluate: 5c + 7d - 5 for c = -2 and d=3

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dspader dspader

16-09-2020

5c+7d-5

c=-2 so 5x is 5x-2.

5x-2=-10

d=3 so 7d is 7x3.

7x3=21

-10+21-5

-10+21=11

11-5=6

The answer is 6

hope it helps!

Answer Link

meredith48034 meredith48034

16-09-2020

Answer:

Step-by-step explanation:

5(-2) + 7(3) - 5

-10 + 21 - 5

11 - 5 = 6

Answer Link

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