Basic Math Examples

$7 a + 5 (a + 3) + 4 a + a + 2$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$7 a + 5 a + 5 \cdot 3 + 4 a + a + 2$

Step 1.2

Multiply $5$ by $3$ .

$7 a + 5 a + 15 + 4 a + a + 2$

$7 a + 5 a + 15 + 4 a + a + 2$

Step 2

Simplify by adding terms.

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Step 2.1

Add $7 a$ and $5 a$ .

$12 a + 15 + 4 a + a + 2$

Step 2.2

Add $12 a$ and $4 a$ .

$16 a + 15 + a + 2$

Step 2.3

Add $16 a$ and $a$ .

$17 a + 15 + 2$

Step 2.4

Add $15$ and $2$ .

$17 a + 17$

$17 a + 17$

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