Pre-Algebra Examples

$2 x - y + 4 = 0$

Step 1

The standard form of a linear equation is $A x + B y = C$ .

Step 2

Subtract $4$ from both sides of the equation.

$2 x - y = - 4$

Step 3

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$