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xz_007 [3.2K]
3 years ago
6

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

Mathematics
2 answers:
denis23 [38]3 years ago
7 0

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

Next, divide both sides by h: b+r=\frac{25}{h}

Lastly, subtract both sides by b and your answer will be r=\frac{25}{h}-b

love history [14]3 years ago
5 0

Answer:

r=\frac{25}{h}-b will be the answer.

Step-by-step 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.

\frac{bh+hr}{bh}=\frac{25}{bh}

1 + \frac{hr}{bh}=\frac{25}{bh}

1 + \frac{r}{b}=\frac{25}{bh}

\frac{r}{b}=\frac{25}{bh}-1

r=b(\frac{25}{bh}-1)

r=\frac{25}{h}-b

Therefore, r=\frac{25}{h}-b will be the answer.

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