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skad [1K]
3 years ago
10

8/(-4)+7 help LMFO and explain

Mathematics
2 answers:
Vilka [71]3 years ago
7 0

Answer:

5

Step-by-step explanation:

reminder of rules for division

• If signs are the same then positive result

• If signs are different the negative result

\frac{8}{-4} + 7 ( signs of division are different )

= - 2 + 7

= 5

zhannawk [14.2K]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Order of operations PEMDAS / PleasExcuseMyDearAuntSally

1Parentheses 2Exponents 3Multiplication 4Division 5Addition 6Subtraction

<u>8 divided by (-4) + 7 = 5</u>

<u>step 1 parentheses</u>

<u>(-4) = (-4) </u>

<em>(example for other parentheses problems: </em>

<em>8*(12-7)+3 = </em>

<em>step 1 </em>

<em>(12-7) = 5</em>

<em>step 2 </em>

<em>8*5+3 = 43 )</em>

<u>step 2</u>

<u>(no multiplication or exponents in the problem)</u>

<u>8 divided by (-4) = -2</u>

<u>step 3</u>

<u>-2 + 7 = 5</u>

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