Question

Bh+hr=25 solve for r please work it out step by step

Answer 1

So firstly, factor out h on the left side:
`h(b+r)=25`

Next, divide both sides by h:
`b+r=(25)/(h)`

Lastly, subtract both sides by b and your answer will be
`r=(25)/(h)-b`

Answer 2

`r=(25)/(h)-b` will be the answer.

Explanation:

the given equation is bh + hr = 25

We have to solve this equation for the value of r.

We divide this equation by bh first.

`(bh+hr)/(bh)=(25)/(bh)`

1 +
`(hr)/(bh)=(25)/(bh)`

`1 + (r)/(b)=(25)/(bh)`

`(r)/(b)=(25)/(bh)-1`

`r=b((25)/(bh)-1)`

`r=(25)/(h)-b`

Therefore,
`r=(25)/(h)-b` will be the answer.