ada yg bisa? kalau ada bantuin ya nanti difollow IG nya

No 1 = 50x
No 2 = 4p
No 3 = 5y+2x
No 4 2b-18a
No 5 Q<x-5>+12

1. 6x/5 + 4x/5
= 6x+4x/5
= 10x/5
= 2x
2. 3p/4-2p/4
=3p-2p/4
=X/4
3. 5/x - 2/y
= y×5/yx -X×2/xy
=5y-2x/xy
4. 2/6a - 3b
= 1/3a -3/b
=b-9a/3ab