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Select the correct difference. -3 z7 - (-5 z7 ) A) 2 z7 B) 8 z14 C) -2 z7 D) 2 z

Select the correct difference. -3 z7 - (-5 z7 ) A) 2 z7 B) 8 z14 C) -2 z7 D) 2 z
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2 votes
Select the correct difference.

-3 z7 - (-5 z7 )

A) 2 z7

B) 8 z14

C) -2 z7

D) 2 z

User Federico Lenzi
by
7.8k points

1 Answer

3 votes
the first one
-3 z7 +5z7 = 2z7
User Shaun Humphries
by
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