Basic Math Examples

$(23 - (4 \cdot 2 + 5 \cdot 2)) ((5 \cdot 6 - 4) - 21)$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Multiply $4$ by $2$ .

$(23 - (8 + 5 \cdot 2)) ((5 \cdot 6 - 4) - 21)$

Step 1.1.2

Multiply $5$ by $2$ .

$(23 - (8 + 10)) ((5 \cdot 6 - 4) - 21)$

Step 1.2

Add $8$ and $10$ .

$(23 - 1 \cdot 18) ((5 \cdot 6 - 4) - 21)$

Step 1.3

Multiply $- 1$ by $18$ .

$(23 - 18) ((5 \cdot 6 - 4) - 21)$

Step 2

Simplify the expression.

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Step 2.1

Subtract $18$ from $23$ .

$5 ((5 \cdot 6 - 4) - 21)$

Step 2.2

Multiply $5$ by $6$ .

$5 (30 - 4 - 21)$

Step 2.3

Subtract $4$ from $30$ .

$5 (26 - 21)$

Step 2.4

Subtract $21$ from $26$ .

$5 \cdot 5$

Step 2.5

Multiply $5$ by $5$ .

$25$