The solution to -4*(-5)-5 is 15

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-4*(-5)-5

Solution

- 4 \cdot (- 5) - 5

15

Solution steps

- 4 (- 5) - 5

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- 4 (- 5) : 20

- 4 (- 5)

Apply rule

- a \cdot (- b) = a \cdot b

- 4 (- 5) = 4 \cdot 5 = 20

= 20

= 20 - 5

Add and subtract (left to right)

20 - 5 : 15

20 - 5

20 - 5 = 15

= 15

= 15

\frac{1}{3} \times 8 - 3

3^{2} - 4 \times 1 \times (- 18)

3 (- 1)^{2} - 2 (- 1) - 3

[(- 60) \div (- 10)] \div 3 + 2 (5 - 9)

- 15 - 4 + 18 - 10 - 11 + 8