Evaluate 3-(-1)+(-1)-3

$3 - (- 1) + (- 1) - 3$

Step 1

Remove parentheses.

$3 - (- 1) - 1 - 3$

Step 2

Multiply $- 1$ by $- 1$ .

$3 + 1 - 1 - 3$

Step 3

Add $3$ and $1$ .

$4 - 1 - 3$

Step 4

Subtract $1$ from $4$ .

$3 - 3$

Step 5

Subtract $3$ from $3$ .

$0$

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