Question

What is the value for B, after the equation cap a equals start fraction three over seven end fraction left parenthesis cap b minus 25 right parenthesis is rearranged?

Answer 1

Answer:

$B = \frac{7}{3}A + 25$

Explanation:

The given equation is:

$A = \frac{3}{7} (B-25)$

To get the value of B, we will need to isolate it on one side of the equation

This is done as follows:

$A = \frac{3}{7} (B-25)$  

1- Multiply both sides by $\frac{7}{3}$ to get rid of the fraction:

$\frac{7}{3}A = B - 25$

2- Add 25 to both sides of the equation:

$\frac{7}{3} A + 25 = B$

Based on the above:

$B = \frac{7}{3}A + 25$

Hope this helps :)