Pre-Algebra Examples

$- 4 (y - 8) + 3 (2 y - 1)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 4 y - 4 \cdot - 8 + 3 (2 y - 1)$

Step 1.2

Multiply $- 4$ by $- 8$ .

$- 4 y + 32 + 3 (2 y - 1)$

Step 1.3

Apply the distributive property.

$- 4 y + 32 + 3 (2 y) + 3 \cdot - 1$

Step 1.4

Multiply $2$ by $3$ .

$- 4 y + 32 + 6 y + 3 \cdot - 1$

Step 1.5

Multiply $3$ by $- 1$ .

$- 4 y + 32 + 6 y - 3$

$- 4 y + 32 + 6 y - 3$

Step 2

Simplify by adding terms.

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Step 2.1

Add $- 4 y$ and $6 y$ .

$2 y + 32 - 3$

Step 2.2

Subtract $3$ from $32$ .

$2 y + 29$

$2 y + 29$

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