Pre-Algebra Examples

$- (21 k - 3 + 4) - 17 k$

Step 1

Simplify each term.

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Step 1.1

Add $- 3$ and $4$ .

$- (21 k + 1) - 17 k$

Step 1.2

Apply the distributive property.

$- (21 k) - 1 \cdot 1 - 17 k$

Step 1.3

Multiply $21$ by $- 1$ .

$- 21 k - 1 \cdot 1 - 17 k$

Step 1.4

Multiply $- 1$ by $1$ .

$- 21 k - 1 - 17 k$

$- 21 k - 1 - 17 k$

Step 2

Subtract $17 k$ from $- 21 k$ .

$- 38 k - 1$

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