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PLZ HELP!! 39+(-20.4) When you answer can you plz show how you got the answer plz!!

PLZ HELP!! 39+(-20.4) When you answer can you plz show how you got the answer plz!!
50.2k views
2 votes
PLZ HELP!!

39+(-20.4)

When you answer can you plz show how you got the answer plz!!

User Ipengineer
by
9.1k points

2 Answers

2 votes
It will be +18.6
Because (-20.4) is a negative number
Imagine a number line you would need 20.4 to get back to 0 since you will start at negative 20.4
39-20.4 is 18.6
So you have 18.6 left which will be on the positive side so that’s the answer
User Jonny Cundall
by
8.1k points
7 votes

Answer:

i think is 18.6 I not sure

User Kasper Hansen
by
7.9k points
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