Algebra Examples

$4 x - 9 y - 7 = 4$

Step 1

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

Step 2

Move all terms not containing a variable to the right side of the equation.

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Step 2.1

Add $7$ to both sides of the equation.

$4 x - 9 y = 4 + 7$

Step 2.2

Add $4$ and $7$ .

$4 x - 9 y = 11$

Step 3