Solve for C R=5(C/A-0.3)

$R = 5 (\frac{C}{A} - 0.3)$

Rewrite the equation as $5 (\frac{C}{A} - 0.3) = R$ .

$5 (\frac{C}{A} - 0.3) = R$

Divide each term in $5 (\frac{C}{A} - 0.3) = R$ by $5$ and simplify.

Divide each term in $5 (\frac{C}{A} - 0.3) = R$ by $5$ .

$\frac{5 (\frac{C}{A} - 0.3)}{5} = \frac{R}{5}$

Simplify the left side.

Cancel the common factor of $5$ .

Cancel the common factor.

$\frac{5 (\frac{C}{A} - 0.3)}{5} = \frac{R}{5}$

Divide $\frac{C}{A} - 0.3$ by $1$ .

$\frac{C}{A} - 0.3 = \frac{R}{5}$

Add $0.3$ to both sides of the equation.

$\frac{C}{A} = \frac{R}{5} + 0.3$

Multiply both sides by $A$ .

$\frac{C}{A} A = (\frac{R}{5} + 0.3) A$

Simplify.

Simplify the left side.

Cancel the common factor of $A$ .

Cancel the common factor.

$\frac{C}{A} A = (\frac{R}{5} + 0.3) A$

Rewrite the expression.

$C = (\frac{R}{5} + 0.3) A$

Simplify the right side.

Simplify $(\frac{R}{5} + 0.3) A$ .

Apply the distributive property.

$C = \frac{R}{5} A + 0.3 A$

Combine $\frac{R}{5}$ and $A$ .

$C = \frac{R A}{5} + 0.3 A$

Reorder $R$ and $A$ .

$C = \frac{A R}{5} + 0.3 A$