Algebra Examples

$3 x - 30 = y$

Step 1

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

Step 2

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

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Step 2.1

Subtract $y$ from both sides of the equation.

$3 x - 30 - y = 0$

Step 2.2

Move $- 30$ .

$3 x - y - 30 = 0$

Step 3

Add $30$ to both sides of the equation.

$3 x - y = 30$

Step 4