Algebra Examples

$y = x^{2} + 2 x - 3$

Step 1

Move all the expressions to the left side of the equation.

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Step 1.1

Subtract $x^{2}$ from both sides of the equation.

$y - x^{2} = 2 x - 3$

Step 1.2

Subtract $2 x$ from both sides of the equation.

$y - x^{2} - 2 x = - 3$

Step 1.3

Add $3$ to both sides of the equation.

$y - x^{2} - 2 x + 3 = 0$

Step 2

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

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Step 2.1

Add $x^{2}$ to both sides of the equation.

$y - 2 x + 3 = x^{2}$

Step 2.2

Add $2 x$ to both sides of the equation.

$y + 3 = x^{2} + 2 x$

Step 2.3

Subtract $3$ from both sides of the equation.

$y = x^{2} + 2 x - 3$