Solve K-42R/540B19R

Evaluate

K - (42 \times \frac{R}{540}) B \times 19 R

Remove the parentheses

K - 42 \times \frac{R}{540} B \times 19 R

Multiply

More Steps

K - \frac{133 R ^{2} B}{90}

Reduce fractions to a common denominator

\frac{K \times 90}{90} - \frac{133 R ^{2} B}{90}

Write all numerators above the common denominator

\frac{K \times 90 - 133 R ^{2} B}{90}

Solution

\frac{90 K - 133 R ^{2} B}{90}

Simplify the expression