Pre-Algebra Examples

$f (x) = 3 (x - 2) + 4$

Step 1

Rewrite the function as an equation.

$y = 3 (x - 2) + 4$

Step 2

Simplify $3 (x - 2) + 4$ .

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Step 2.1

Simplify each term.

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Step 2.1.1

Apply the distributive property.

$y = 3 x + 3 \cdot - 2 + 4$

Step 2.1.2

Multiply $3$ by $- 2$ .

$y = 3 x - 6 + 4$

$y = 3 x - 6 + 4$

Step 2.2

Add $- 6$ and $4$ .

$y = 3 x - 2$

$y = 3 x - 2$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$