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wolverine [178]
3 years ago
13

Solve equation -5(5b+7)=7b+29

Mathematics
1 answer:
Neko [114]3 years ago
5 0

Answer:

b = -2

Step-by-step explanation:

-5(5b+7)=7b+29

Distribute

-25b -35 = 7b +29

Add 25b to each side

-25b+25b-35 =7b+25b+29

-35 = 32b+29

Subtract 29 from each side

-35-29 = 32b+29-29

-64 = 32b

Divide each side by 32

-64/32 = 32b/32

-2 =b

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