82 sm 83 Tolong bantuin pake cara ya Makasih..

[tex]82.)[/tex]
3/8p + 1 5/6p
= 3/8p + 11/6p
= ________p/24
= 9p/24 + 44p/24
= 53p/24
= 2 5/24 p
= C


[tex]83.)[/tex]
a + 1/4 - a - 1/3

= 3(a+1) - 4(a-1)/4×3

= 3a + 3 -4a + 4/12

= -a + 7/12

atau

= 7 - a/12

= C

[tex]semoga \: membantu[/tex]