Basic Math Examples

$8 + 7 (5 a - 7)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$8 + 7 (5 a) + 7 \cdot - 7$

Step 1.2

Multiply $5$ by $7$ .

$8 + 35 a + 7 \cdot - 7$

Step 1.3

Multiply $7$ by $- 7$ .

$8 + 35 a - 49$

$8 + 35 a - 49$

Step 2

Subtract $49$ from $8$ .

$35 a - 41$

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