Precalculus Examples

$3 - 4 \frac{3 - x}{4}$

Step 1

Simplify each term.

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Step 1.1

Cancel the common factor of $4$ .

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Step 1.1.1

Factor $4$ out of $- 4$ .

$3 + 4 (- 1) \frac{3 - x}{4}$

Step 1.1.2

Cancel the common factor.

$3 + 4 \cdot - 1 \frac{3 - x}{4}$

Step 1.1.3

Rewrite the expression.

$3 - 1 (3 - x)$

$3 - 1 (3 - x)$

Step 1.2

Apply the distributive property.

$3 - 1 \cdot 3 - 1 (- x)$

Step 1.3

Multiply $- 1$ by $3$ .

$3 - 3 - 1 (- x)$

Step 1.4

Multiply $- 1 (- x)$ .

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Step 1.4.1

Multiply $- 1$ by $- 1$ .

$3 - 3 + 1 x$

Step 1.4.2

Multiply $x$ by $1$ .

$3 - 3 + x$

$3 - 3 + x$

$3 - 3 + x$

Step 2

Simplify by subtracting numbers.

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Step 2.1

Subtract $3$ from $3$ .

$0 + x$

Step 2.2

Add $0$ and $x$ .

$x$

$x$

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