Add -16+19?

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2007-03-17 05:15:48 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

5 answers

-16 +19

Rearrange:
19-16 = 3

2007-03-17 05:33:26 · answer #1 · answered by SHIBZ 2 · 0⤊ 0⤋

-16+19=3

2007-03-17 12:39:21 · answer #2 · answered by Mike 4 · 0⤊ 0⤋

2007-03-17 12:49:31 · answer #3 · answered by remps 1 · 0⤊ 0⤋

2007-03-17 12:45:02 · answer #4 · answered by lia 1 · 0⤊ 0⤋

If unsure of such calculations think of the number line.
Method 1
Start at 0 move 19 right and then 16 left.
This takes you to number 3
Thus - 16 + 19 = 3
Method 2
Start at 0, move 16 left and then 19 right.Again this comes to number 3.
ANSWER 3

2007-03-17 17:42:09 · answer #5 · answered by Como 7 · 0⤊ 0⤋