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3 votes
Which expression is equivalent to 8.6 +( -3.5)? Plz show work and explain

A. 3.5 - ( -8.6)
B. 8.6 - ( -3.5)
C. -( 3.5 - 8.6)
D. -(8.6 - 3.5)

2 Answers

4 votes

Answer:

I checked he’s right

Explanation:

User Secundi
by
8.3k points
4 votes

Answer:

C. -( 3.5 - 8.6)

Explanation:

8.6 +( -3.5)

A. 3.5 - ( -8.6)

Subtracting a negative is a positive

3,5+ 8.6

B. 8.6 - ( -3.5)

Subtracting a negative is a positive

8.6+ 3.5

C. -( 3.5 - 8.6)

Distribute the negative

-3.5 -- 8.6

Subtracting a negative is a positive

-3.5 + 8.6

D. -(8.6 - 3.5)

Distribute the negative

-8.6 - -3.5

Subtracting a negative is a positive

-8.6 +3.5

The only one that matches 8.6 - 3.5 is C when you reverse the order

-3.5 +8.6 becomes

8.6 -3.5

User SebastienRieu
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7.4k points