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19.3 subtract negative 16.9

 Apr 11, 2019
 #1
avatar+2067 
0

Opps sorry

 Apr 11, 2019
edited by Nickolas  Apr 11, 2019
edited by Nickolas  Apr 11, 2019
 #3
avatar+640 
+1

Nickolas. You have to change the minus sign and the negative to a positive. Like this 19.3-(-16.9)=19.3+16.9=36.2

My teacher calls it Keep, Change, Change. Like you keep the first number then change the sign and then change the negative.

ilovepuppies1880  Apr 11, 2019
 #4
avatar+2067 
+1

Okay well Thanks But EP was smarter and did that so there really is no point thanks any way 

Nickolas  Apr 11, 2019
 #5
avatar+640 
+1

I was just explaining it to you. 

ilovepuppies1880  Apr 11, 2019
 #2
avatar+18049 
+4

19.3 - (-16.9) = 19.3 + 16.9 = 36.2

 Apr 11, 2019

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