Finite Math Examples

$- 3 c - 2 (2 b - a) - b - c - 7 a$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 3 c - 2 (2 b) - 2 (- a) - b - c - 7 a$

Step 1.2

Multiply $2$ by $- 2$ .

$- 3 c - 4 b - 2 (- a) - b - c - 7 a$

Step 1.3

Multiply $- 1$ by $- 2$ .

$- 3 c - 4 b + 2 a - b - c - 7 a$

$- 3 c - 4 b + 2 a - b - c - 7 a$

Step 2

Simplify by adding terms.

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Step 2.1

Subtract $c$ from $- 3 c$ .

$- 4 b + 2 a - b - 4 c - 7 a$

Step 2.2

Subtract $b$ from $- 4 b$ .

$2 a - 5 b - 4 c - 7 a$

Step 2.3

Subtract $7 a$ from $2 a$ .

$- 5 a - 5 b - 4 c$

$- 5 a - 5 b - 4 c$

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