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3 years ago

1 = b 3 − 1 b = find b

Mathematics

1 answer:

AleksandrR [38]3 years ago

7 0

Answer:

b = 2/3

Step-by-step explanation:

Solve for b:

1 = 3 b - 1

1 = 3 b - 1 is equivalent to 3 b - 1 = 1:

3 b - 1 = 1

Add 1 to both sides:

3 b + (1 - 1) = 1 + 1

1 - 1 = 0:

3 b = 1 + 1

1 + 1 = 2:

3 b = 2

Divide both sides of 3 b = 2 by 3:

(3 b)/3 = 2/3

3/3 = 1:

Answer: b = 2/3

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