What is (+7)+(-4)+(+1)+(-3) ?

The solution to (+7)+(-4)+(+1)+(-3) is 1

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(+7)+(-4)+(+1)+(-3)

(+ 7) + (- 4) + (+ 1) + (- 3)

1

Solution steps

(7) + (- 4) + (1) + (- 3)

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= (7) - 4 + (1) + (- 3)

(7) - 4 = 3

= 3 + (1) + (- 3)

3 + (1) = 4

= 4 + (- 3)

Apply rule

+ (- a) = - a

+ (- 3) = - 3

= 4 - 3

4 - 3 = 1

= 1

\frac{4}{3} (3)^{1}

\frac{4}{3} (3)^{2}

1 + 3 - 4 \cdot 4 - 5 \cdot 3

(1)^{4} - 3 (1)^{2} + 3

8 - 5 \times 4^{2}