true. 5+3=8 8+7=15 5+7=12 12+3=15
8/12 +7/12 =15/12 = 1 1/4
8+(-12)+(-3) simplifies to 8-12-3 which simplifies to 8-15 which simplifies to -7.
3 - 8 + 12 = x -5 + 12 = x 7 = x Answer : 7
It is: 12 and 3/8 plus 8 and 1/2 = 20 and 7/8
7/12+8/12 = 15/12 15/12 = 5/4 or 1.25
5 over 8 as a fraction plus 7 over 12 = 15/24
(7 over 12) + (5 over 8) = 1.20833333
7/12 + 8/12 = 15/12 = 1 and 3/12 = 1 and 1/4
7/12 + 3/8 = 92/96 = 23/24
It is: 7/8 plus 5/8 = 12/8 or 3/2 in its lowest terms
12-8/2+3 12-4+3 12-7 =5