Solve for x R=x(A+B)

$R = x (A + B)$

Step 1

Rewrite the equation as $x (A + B) = R$ .

$x (A + B) = R$

Step 2

Divide each term in $x (A + B) = R$ by $A + B$ and simplify.

Divide each term in $x (A + B) = R$ by $A + B$ .

$\frac{x (A + B)}{A + B} = \frac{R}{A + B}$

Simplify the left side.

Cancel the common factor of $A + B$ .

Cancel the common factor.

$\frac{x (A + B)}{A + B} = \frac{R}{A + B}$

Divide $x$ by $1$ .

$x = \frac{R}{A + B}$