Basic Math Examples

$((23 - 17 + 4) \cdot 0.4) \cdot (33 - 15 + 8) - 42 \cdot (15 - 9)$

Step 1

Simplify each term.

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Step 1.1

Subtract $17$ from $23$ .

$(6 + 4) \cdot 0.4 \cdot (33 - 15 + 8) - 42 \cdot (15 - 9)$

Step 1.2

Add $6$ and $4$ .

$10 \cdot 0.4 \cdot (33 - 15 + 8) - 42 \cdot (15 - 9)$

Step 1.3

Multiply $10$ by $0.4$ .

$4 \cdot (33 - 15 + 8) - 42 \cdot (15 - 9)$

Step 1.4

Subtract $15$ from $33$ .

$4 \cdot (18 + 8) - 42 \cdot (15 - 9)$

Step 1.5

Add $18$ and $8$ .

$4 \cdot 26 - 42 \cdot (15 - 9)$

Step 1.6

Multiply $4$ by $26$ .

$104 - 42 \cdot (15 - 9)$

Step 1.7

Subtract $9$ from $15$ .

$104 - 42 \cdot 6$

Step 1.8

Multiply $- 42$ by $6$ .

$104 - 252$

Step 2

Subtract $252$ from $104$ .

$- 148$