Solve -9-4u=-u - ScanMath

Evaluate

- 9 - 4 u = - u

Move the variable to the left side

- 9 - 4 u + u = 0

Add the terms

More Steps

- 9 - 3 u = 0

Move the constant to the right side

- 3 u = 0 + 9

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

- 3 u = 9

Change the signs on both sides of the equation

3 u = - 9

Divide both sides

\frac{3 u}{3} = \frac{- 9}{3}

Divide the numbers

u = \frac{- 9}{3}

Solution

More Steps

u = - 3

Solve the equation