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3 years ago

What is the solution to this equation? 6+7(b−1)=5+b

Mathematics

2 answers:

Ratling [72]3 years ago

6 0

6 + 7b - 7 = 5 + b
7b - 1 = 5 + b
7b = 5 + b + 1
7b = b + 6
7b - b = 6
6b = 6
b = 1

Answer: B)

Mariana [72]3 years ago

5 0

I need points and the answer is B

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