Pre-Algebra Examples

$8 d - 2 c - d$

Step 1

Subtract $d$ from $8 d$ .

$- 2 c + 7 d$

Step 2

Factor $- 1$ out of $- 2 c + 7 d$ .

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Step 2.1

Factor $- 1$ out of $- 2 c$ .

$- (2 c) + 7 d$

Step 2.2

Factor $- 1$ out of $7 d$ .

$- (2 c) - (- 7 d)$

Step 2.3

Factor $- 1$ out of $- (2 c) - (- 7 d)$ .

$- (2 c - 7 d)$

$- (2 c - 7 d)$

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