2 years ago

How do i simplify -9-8+(-8×-9)-15 ?

Mathematics

2 answers:

azamat2 years ago

8 0

-9-8+(-8x-9)-15=-9-8+72-15
=-32+72=40

Anestetic [448]2 years ago

6 0

Answer:

Step-by-step explanation:

PEMDAS

Do what is in the parentheses first.

-8 * -9 = 72

-9 - 8 + (72) - 15

-9 - 8 - 15 = -32

-32 + 72 = 40

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