2007-09-05 14:50:38 · 26 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
-27+45=18
2007-09-05 14:53:45 · answer #1 · answered by elijahjaye 5 · 2⤊ 0⤋
-27 + 45 = 18
2007-09-07 09:11:48 · answer #2 · answered by aliengirl83 3 · 0⤊ 0⤋
Just type it in google as "-27+45"
And you get:
(-27) + 45 = 18
2007-09-05 22:02:51 · answer #3 · answered by J M 3 · 0⤊ 0⤋
18
2007-09-05 21:57:55 · answer #4 · answered by karenmsarna 4 · 0⤊ 0⤋
= - 27 + 45
= 18
Answer: 18
2007-09-05 21:55:06 · answer #5 · answered by Jun Agruda 7 · 3⤊ 1⤋
18
2007-09-05 21:55:22 · answer #6 · answered by Angel 2 · 0⤊ 1⤋
it is just like subtracting 27 from 45. 45-27= 18. when you add ( it is like 45 + -27: - is a part of the number twentyseven, so it is like it cancels out the addition sign) u can use the commutative property by switching the order and still get the same answer.
2007-09-05 21:55:13 · answer #7 · answered by gspress_3_years 2 · 0⤊ 1⤋
18
2007-09-05 21:55:02 · answer #8 · answered by WINDAR 1 · 0⤊ 1⤋
+18
2007-09-05 21:54:18 · answer #9 · answered by Dave aka Spider Monkey 7 · 0⤊ 1⤋
18
2007-09-05 21:53:54 · answer #10 · answered by Mr Nodozo 2 · 0⤊ 1⤋