Basic Math Examples

$(j - 4) (- 2)$

Step 1

Apply the distributive property.

$j \cdot - 2 - 4 \cdot - 2$

Step 2

Simplify the expression.

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Step 2.1

Move $- 2$ to the left of $j$ .

$- 2 \cdot j - 4 \cdot - 2$

Step 2.2

Multiply $- 4$ by $- 2$ .

$- 2 j + 8$

$- 2 j + 8$

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