simple addition. Addition is just a plain mathematical principle. I'm sorry but I don't know how to say it another way.
It is plus 2,
35
If: x + 2/2 + x + 5/7 = 4 Then: x = 8/7
2
6-2 = 4 8+7 ≠3 9+5 = 14
84
6/7 + 2/5 = 9/35.
eq: 3x+5=7 =3x=7-5 =3x=2 =x=2/3
If 2 + 3 = 5 = 10(base 5), then 9 + 7 = 16 = 31(base 5).
Yes
3 and 2/7 + 4 and 5/73 + 4 = 7------------2/7 + 5/7 = 7/7, or 1--------------------------so,= 8====
3 + 4 = 7, it's not equal to 5, you must have mistaken that for 3 + 2, which gives you 5.