Basic Math Examples

$2 (- 7.5 c + 3) + (5 z - 2)$

Step 1

Remove parentheses.

$2 (- 7.5 c + 3) + 5 z - 2$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$2 (- 7.5 c) + 2 \cdot 3 + 5 z - 2$

Step 2.2

Multiply $- 7.5$ by $2$ .

$- 15 c + 2 \cdot 3 + 5 z - 2$

Step 2.3

Multiply $2$ by $3$ .

$- 15 c + 6 + 5 z - 2$

$- 15 c + 6 + 5 z - 2$

Step 3

Subtract $2$ from $6$ .

$- 15 c + 5 z + 4$

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