dmercer31 dmercer31

29-01-2017
SAT

Answered

what is the sum (7+3(-1)) +(-8+9(-1))

Verified Answer :

PsychrolutesMarcidus PsychrolutesMarcidus

29-01-2017

Using BEDMAS

(7+(-3)+(-8+(-9))
4 + (-17)
4-17
=-13

Answer Link

keiauz7 keiauz7

29-01-2017

It'll Turn The Number Before The -1 Negative: (7-3) + (-8-9) So 4 - 17 = -13

Answer Link

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