Pre-Algebra Examples

$A = x - y - 4$

Step 1

Rewrite the equation as $x - y - 4 = A$ .

$x - y - 4 = A$

Step 2

Move all terms not containing $x$ to the right side of the equation.

Tap for more steps...

Step 2.1

Add $y$ to both sides of the equation.

$x - 4 = A + y$

Step 2.2

Add $4$ to both sides of the equation.

$x = A + y + 4$