Algebra Examples

$y = 2 (x - 2)$

Step 1

The slope-intercept form is $y = m x + b$ , where $m$ is the slope and $b$ is the y-intercept.

$y = m x + b$

Step 2

Simplify the right side.

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Step 2.1

Simplify $2 (x - 2)$ .

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Step 2.1.1

Apply the distributive property.

$y = 2 x + 2 \cdot - 2$

Step 2.1.2

Multiply $2$ by $- 2$ .

$y = 2 x - 4$