Question

R=5(c/a-0.3) pleaee help me solve C

Answer 1

The given equation is :

$R = 5(\frac{c}{a} -0.3)$

Divide both sides by 5

$\frac{R}{5} =\frac{c}{a} -0.3$

Add 0.3 to both sides.

$\frac{R}{5} +0.3=\frac{c}{a}$

Multiply a on both sides.

$a(\frac{R}{5}+0.3)= c$

Hence  $c= a(\frac{R}{5} +0.3)$ ... Answer