Solve 81-100k - ScanMath

Evaluate

81 - 100 k

To find the roots of the expression,set the expression equal to 0

81 - 100 k = 0

Move the constant to the right-hand side and change its sign

- 100 k = 0 - 81

Removing 0 doesn't change the value,so remove it from the expression

- 100 k = - 81

Change the signs on both sides of the equation

100 k = 81

Divide both sides

\frac{100 k}{100} = \frac{81}{100}

Solution

k = \frac{81}{100}

Alternative Form

k = 0.81

Find the roots