Algebra Examples

$y - x + 4 = 0$

Step 1

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

Step 2

Rewrite the equation.

$0 = y - x + 4$

Step 3

Move all terms containing variables to the left side of the equation.

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Step 3.1

Subtract $y$ from both sides of the equation.

$- y = - x + 4$

Step 3.2

Add $x$ to both sides of the equation.

$- y + x = 4$

Step 3.3

Reorder $- y$ and $x$ .

$x - y = 4$

Step 4