What is -2+(-3)+4-(-3)-5 ?

The solution to -2+(-3)+4-(-3)-5 is -3

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

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

- 3

Solution steps

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

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 3) = - 3

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

- 2 - 3 = - 5

= - 5 + 4 - (- 3) - 5

- 5 + 4 = - 1

= - 1 - (- 3) - 5

Apply rule

- (- a) = + a

- (- 3) = + 3

= - 1 + 3 - 5

- 1 + 3 = 2

= 2 - 5

2 - 5 = - 3

= - 3

Number Line

= - 3

\frac{17}{21} \cdot \frac{9}{14}

(- 2) 1 + 2

\frac{4 9 ^{\frac{3}{8}} \cdot 4 9 ^{\frac{7}{8}}}{7 ^{\frac{5}{4}}}

5 x^{2} + 9 x - 72 = 0

- 4 ∣ c - 7 ∣ - 4 = - 8