Pre-Algebra Examples

$1 - b c - \frac{10 b c}{- 10} + 10 c$

Step 1

Simplify each term.

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Step 1.1

Cancel the common factor of $10$ and $- 10$ .

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Step 1.1.1

Factor $10$ out of $10 b c$ .

$1 - b c - \frac{10 (b c)}{- 10} + 10 c$

Step 1.1.2

Move the negative one from the denominator of $\frac{b c}{- 1}$ .

$1 - b c - (- 1 \cdot (b c)) + 10 c$

Step 1.2

Rewrite $- 1 \cdot (b c)$ as $- (b c)$ .

$1 - b c - - (b c) + 10 c$

Step 1.3

Multiply $- (- b c)$ .

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Step 1.3.1

Multiply $- 1$ by $- 1$ .

$1 - b c + 1 (b c) + 10 c$

Step 1.3.2

Multiply $b$ by $1$ .

$1 - b c + b c + 10 c$

Step 2

Combine the opposite terms in $1 - b c + b c + 10 c$ .

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Step 2.1

Add $- b c$ and $b c$ .

$1 + 0 + 10 c$

Step 2.2

Add $1$ and $0$ .

$1 + 10 c$