Basic Math Examples

$- 3 \cdot 30 - 3 \cdot - 66 - 3 \cdot 92 - 3 \cdot 50 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 + (- 3 \cdot 8 - 84)$

Step 1

Remove parentheses.

$- 3 \cdot 30 - 3 \cdot - 66 - 3 \cdot 92 - 3 \cdot 50 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2

Simplify each term.

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Step 2.1

Multiply $- 3$ by $30$ .

$- 90 - 3 \cdot - 66 - 3 \cdot 92 - 3 \cdot 50 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.2

Multiply $- 3$ by $- 66$ .

$- 90 + 198 - 3 \cdot 92 - 3 \cdot 50 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.3

Multiply $- 3$ by $92$ .

$- 90 + 198 - 276 - 3 \cdot 50 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.4

Multiply $- 3$ by $50$ .

$- 90 + 198 - 276 - 150 - 3 \cdot - 7 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.5

Multiply $- 3$ by $- 7$ .

$- 90 + 198 - 276 - 150 + 21 - 3 \cdot - 28 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.6

Multiply $- 3$ by $- 28$ .

$- 90 + 198 - 276 - 150 + 21 + 84 - 3 \cdot - 50 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.7

Multiply $- 3$ by $- 50$ .

$- 90 + 198 - 276 - 150 + 21 + 84 + 150 - 3 \cdot - 33 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.8

Multiply $- 3$ by $- 33$ .

$- 90 + 198 - 276 - 150 + 21 + 84 + 150 + 99 - 3 \cdot 35 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.9

Multiply $- 3$ by $35$ .

$- 90 + 198 - 276 - 150 + 21 + 84 + 150 + 99 - 105 - 3 \cdot 54 - 3 \cdot 8 - 84$

Step 2.10

Multiply $- 3$ by $54$ .

$- 90 + 198 - 276 - 150 + 21 + 84 + 150 + 99 - 105 - 162 - 3 \cdot 8 - 84$

Step 2.11

Multiply $- 3$ by $8$ .

$- 90 + 198 - 276 - 150 + 21 + 84 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3

Simplify by adding and subtracting.

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Step 3.1

Add $- 90$ and $198$ .

$108 - 276 - 150 + 21 + 84 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3.2

Subtract $276$ from $108$ .

$- 168 - 150 + 21 + 84 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3.3

Subtract $150$ from $- 168$ .

$- 318 + 21 + 84 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3.4

Add $- 318$ and $21$ .

$- 297 + 84 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3.5

Add $- 297$ and $84$ .

$- 213 + 150 + 99 - 105 - 162 - 24 - 84$

Step 3.6

Add $- 213$ and $150$ .

$- 63 + 99 - 105 - 162 - 24 - 84$

Step 3.7

Add $- 63$ and $99$ .

$36 - 105 - 162 - 24 - 84$

Step 3.8

Subtract $105$ from $36$ .

$- 69 - 162 - 24 - 84$

Step 3.9

Subtract $162$ from $- 69$ .

$- 231 - 24 - 84$

Step 3.10

Subtract $24$ from $- 231$ .

$- 255 - 84$

Step 3.11

Subtract $84$ from $- 255$ .

$- 339$