Pre-Algebra Examples

$- 11 f + 6 - f + 4 + 13 f - 9$

Step 1

Subtract $f$ from $- 11 f$ .

$- 12 f + 6 + 4 + 13 f - 9$

Step 2

Add $- 12 f$ and $13 f$ .

$f + 6 + 4 - 9$

Step 3

Simplify by adding and subtracting.

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Step 3.1

Add $6$ and $4$ .

$f + 10 - 9$

Step 3.2

Subtract $9$ from $10$ .

$f + 1$

$f + 1$

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