PLZ HELP PLZ HURRY! Simplify.

2 answers:

Pepsi [2]3 years ago

6 0

-12 + 9 - (-3) - 11

-12 + 9 + 3 - 11

Subtract/Add from left to right:

-3 + 3 - 11

0 - 11

-11

4 0

$= -12 + 9 - (-13) - 11 \\= -3 - (-3) - 11 \\ = 0 - 11 \\ = -11$

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