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-2(4)+15

Solution

- 2 (4) + 15

7

Solution steps

- 2 (4) + 15

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 2 (4) : - 8

- 2 (4)

Apply rule:

(a) = a

(4) = 4

= - 2 \cdot 4

Multiply the numbers:

- 2 \cdot 4 = - 8

= - 8

= - 8 + 15

Add and subtract (left to right)

- 8 + 15 : 7

- 8 + 15

- 8 + 15 = 7

= 7

= 7

7 \cdot 2 \cdot 5 - 50

12 - [13 - (- 7)] \div (- 5)

(- 5) (3) - (2) (- 6) + (- 4) (2)

(1 \frac{1}{3} + 3 \frac{2}{4}) - 2 \frac{2}{3}

- 9 + 6 - 54 \div (- 6) + (- 4) \times (- 8)