Finite Math Examples

$y + 4 = 4 (x + 3)$

Step 1

Simplify $4 (x + 3)$ .

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Step 1.1

Rewrite.

$y + 4 = 0 + 0 + 4 (x + 3)$

Step 1.2

Simplify by adding zeros.

$y + 4 = 4 (x + 3)$

Step 1.3

Apply the distributive property.

$y + 4 = 4 x + 4 \cdot 3$

Step 1.4

Multiply $4$ by $3$ .

$y + 4 = 4 x + 12$

Step 2

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

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Step 2.1

Subtract $4$ from both sides of the equation.

$y = 4 x + 12 - 4$

Step 2.2

Subtract $4$ from $12$ .

$y = 4 x + 8$