Algebra Examples

$\frac{(1 - 2) + (2 - 1)}{(36 a - 24 a) \cdot 12.2}$

Step 1

Remove parentheses.

$\frac{1 - 2 + 2 - 1}{(36 a - 24 a) \cdot 12.2}$

Step 2

Simplify the numerator.

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Step 2.1

Subtract $2$ from $1$ .

$\frac{- 1 + 2 - 1}{(36 a - 24 a) \cdot 12.2}$

Step 2.2

Add $- 1$ and $2$ .

$\frac{1 - 1}{(36 a - 24 a) \cdot 12.2}$

Step 2.3

Subtract $1$ from $1$ .

$\frac{0}{(36 a - 24 a) \cdot 12.2}$

Step 3

Simplify the denominator.

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Step 3.1

Subtract $24 a$ from $36 a$ .

$\frac{0}{12 a \cdot 12.2}$

Step 3.2

Multiply $12.2$ by $12$ .

$\frac{0}{146.4 a}$

Step 4

Divide $0$ by $146.4 a$ .

$0$