Basic Math Examples

62 - 55 + (62 - 60 \cdot 3) + (65 - 62 \cdot 2) + (70 - 62)

$62 - 55 + (62 - 60 \cdot 3) + (65 - 62 \cdot 2) + (70 - 62)$

Step 1

Remove parentheses.

62 - 55 + 62 - 60 \cdot 3 + 65 - 62 \cdot 2 + 70 - 62

$62 - 55 + 62 - 60 \cdot 3 + 65 - 62 \cdot 2 + 70 - 62$

Step 2

Simplify each term.

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Step 2.1

Multiply

- 60

$- 60$ by

3

$3$ .

62 - 55 + 62 - 180 + 65 - 62 \cdot 2 + 70 - 62

$62 - 55 + 62 - 180 + 65 - 62 \cdot 2 + 70 - 62$

Step 2.2

Multiply

- 62

$- 62$ by

2

$2$ .

62 - 55 + 62 - 180 + 65 - 124 + 70 - 62

$62 - 55 + 62 - 180 + 65 - 124 + 70 - 62$

62 - 55 + 62 - 180 + 65 - 124 + 70 - 62

$62 - 55 + 62 - 180 + 65 - 124 + 70 - 62$

Step 3

Simplify by adding and subtracting.

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Step 3.1

Subtract

55

$55$ from

62

$62$ .

7 + 62 - 180 + 65 - 124 + 70 - 62

$7 + 62 - 180 + 65 - 124 + 70 - 62$

Step 3.2

Add

7

$7$ and

62

$62$ .

69 - 180 + 65 - 124 + 70 - 62

$69 - 180 + 65 - 124 + 70 - 62$

Step 3.3

Subtract

180

$180$ from

69

$69$ .

- 111 + 65 - 124 + 70 - 62

$- 111 + 65 - 124 + 70 - 62$

Step 3.4

Add

- 111

$- 111$ and

65

$65$ .

- 46 - 124 + 70 - 62

$- 46 - 124 + 70 - 62$

Step 3.5

Subtract

124

$124$ from

- 46

$- 46$ .

- 170 + 70 - 62

$- 170 + 70 - 62$

Step 3.6

Add

- 170

$- 170$ and

70

$70$ .

- 100 - 62

$- 100 - 62$

Step 3.7

Subtract

62

$62$ from

- 100

$- 100$ .

- 162

$- 162$

- 162

$- 162$