What is (-45+3\times 5)/(-15) ?

The solution to (-45+3\times 5)/(-15) is 2

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(-45+3\times 5)/(-15)

\frac{- 45 + 3 \cdot 5}{- 15}

2

Solution steps

\frac{- 45 + 3 \cdot 5}{- 15}

Solve

- 45 + 3 \cdot 5 : - 30

Follow the PEMDAS order of operations

Multiply and divide (left to right)

3 \cdot 5 : 15

3 \cdot 5

3 \cdot 5 = 15

= 15

= - 45 + 15

Add and subtract (left to right)

- 45 + 15 : - 30

- 45 + 15

- 45 + 15 = - 30

= - 30

= - 30

= \frac{- 30}{- 15}

Simplify

\frac{- 30}{- 15} : 2

Apply the fraction rule:

\frac{- a}{- b} = \frac{a}{b}

= \frac{30}{15}

Divide the numbers:

\frac{30}{15} = 2

= 2

= 2

2 (2)^{2} - 8 (2) - 4

85 - (\frac{2}{3} \times 65)

30 + 5 \times 3

3 (- 3)^{2} + 2 (- 3) - 8

2 (4 + 3 - 2) + (- 5) + 3 (7 - 2)