What is (+3)-(+7)+(-2)+(+5) ?

The solution to (+3)-(+7)+(-2)+(+5) is -1

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

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

- 1

Solution steps

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

Follow the PEMDAS order of operations

Add and subtract (left to right)

(3) - (7) = - 4

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

Apply rule

+ (- a) = - a

+ (- 2) = - 2

= - 4 - 2 + (5)

- 4 - 2 = - 6

= - 6 + (5)

- 6 + (5) = - 1

= - 1

3 \times 5 \times 2 + 30 \div 5 - 9

\frac{1}{3} \cdot 21 - 1 - \frac{1}{2} \cdot 12

3 (6)^{2} - 75

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

- (30 - (- 8 + 6) + (- 5 + 4 - 6) + (- (5 + 6) + (- 8 + 3)) + 2)