What is (-2+5-7)/(-2-2) ?

The solution to (-2+5-7)/(-2-2) is 1

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(-2+5-7)/(-2-2)

\frac{- 2 + 5 - 7}{- 2 - 2}

1

Solution steps

\frac{- 2 + 5 - 7}{- 2 - 2}

Solve

- 2 + 5 - 7 : - 4

Follow the PEMDAS order of operations

Add and subtract (left to right)

- 2 + 5 = 3

= 3 - 7

3 - 7 = - 4

= - 4

Solve

- 2 - 2 : - 4

Follow the PEMDAS order of operations

- 2 - 2 = - 4

= - 4

= \frac{- 4}{- 4}

Apply rule

\frac{a}{a} = 1

= 1

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