What is 4\times 2-5\times (-2)+6\div (-2) ?

The solution to 4\times 2-5\times (-2)+6\div (-2) is 15

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4\times 2-5\times (-2)+6\div (-2)

4 \times 2 - 5 \times (- 2) + 6 \div (- 2)

15

Solution steps

4 \times 2 - 5 \times (- 2) + 6 \div (- 2)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

4 \times 2 : 8

4 \times 2

4 \times 2 = 8

= 8

= 8 - 5 \times (- 2) + 6 \div (- 2)

Multiply and divide (left to right)

5 \times (- 2) : - 10

5 \times (- 2)

Apply rule

a \times (- b) = - a \times b

5 \times (- 2) = - 5 \times 2 = - 10

= - 10

= 8 - (- 10) + 6 \div (- 2)

Multiply and divide (left to right)

6 \div (- 2) : - 3

6 \div (- 2)

Apply rule

a \div (- b) = - a \div b

6 \div (- 2) = - 6 \div 2 = - 3

= - 3

= 8 - (- 10) - 3

Add and subtract (left to right)

8 - (- 10) - 3 : 15

8 - (- 10) - 3

Apply rule

- (- a) = + a

- (- 10) = + 10

= 8 + 10 - 3

8 + 10 = 18

= 18 - 3

18 - 3 = 15

= 15

= 15

- (3) (- 2 + 2) + 3

10 \times 72 + 43

(5 \cdot 3)^{7}

2 \div 2^{2}

0 - (0 \times 1)

What is 4\times 2-5\times (-2)+6\div (-2) ?
The solution to 4\times 2-5\times (-2)+6\div (-2) is 15