Algebra Examples

$8.7 (7.9 w + 8) - 7$

Step 1

Factor $0.1$ out of $8.7 (7.9 w + 8) - 7$ .

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Step 1.1

Factor $0.1$ out of $8.7 (7.9 w + 8)$ .

$0.1 (87 (7.9 w + 8)) - 7$

Step 1.2

Factor $0.1$ out of $- 7$ .

$0.1 (87 (7.9 w + 8)) + 0.1 (- 70)$

Step 1.3

Factor $0.1$ out of $0.1 (87 (7.9 w + 8)) + 0.1 (- 70)$ .

$0.1 (87 (7.9 w + 8) - 70)$

$0.1 (87 (7.9 w + 8) - 70)$

Step 2

Apply the distributive property.

$0.1 (87 (7.9 w) + 87 \cdot 8 - 70)$

Step 3

Multiply $7.9$ by $87$ .

$0.1 (687.3 w + 87 \cdot 8 - 70)$

Step 4

Multiply $87$ by $8$ .

$0.1 (687.3 w + 696 - 70)$

Step 5

Subtract $70$ from $696$ .

$0.1 (687.3 w + 626)$

Step 6

Factor.

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Step 6.1

Factor $0.1$ out of $687.3 w + 626$ .

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Step 6.1.1

Factor $0.1$ out of $687.3 w$ .

$0.1 (0.1 (6873 w) + 626)$

Step 6.1.2

Factor $0.1$ out of $626$ .

$0.1 (0.1 (6873 w) + 0.1 (6260))$

Step 6.1.3

Factor $0.1$ out of $0.1 (6873 w) + 0.1 (6260)$ .

$0.1 (0.1 (6873 w + 6260))$

$0.1 (0.1 (6873 w + 6260))$

Step 6.2

Remove unnecessary parentheses.

$0.1 \cdot 0.1 (6873 w + 6260)$

$0.1 \cdot 0.1 (6873 w + 6260)$

Step 7

Multiply $0.1$ by $0.1$ .

$0.01 (6873 w + 6260)$

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