Pre-Algebra Examples

$x - \frac{7}{9} = \frac{2}{9}$

Step 1

Add $\frac{7}{9}$ to both sides of the equation.

$x = \frac{2}{9} + \frac{7}{9}$

Step 2

Combine the numerators over the common denominator.

$x = \frac{2 + 7}{9}$

Step 3

Add $2$ and $7$ .

$x = \frac{9}{9}$

Step 4

Divide $9$ by $9$ .

$x = 1$