3 years ago

Solve the question: 4/5 (b-1)-1/b=1

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

4 0

Answer:

We know that (4/5b - 4/5 - 1) / b = 1

Which means that b = 4/5b - 4/5 - 1

So we put variable on one side and numbers on the other side

So 1/5b = - 9/5

So b = - 9

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