Answer:
7.2" was replaced by "(72/10)". 2 more similar replacement(s)
(38/10)-(p/3-(72/10))=0
36
Simplify ——
5
38 P 36
—— - ( — - ——) = 0
10 3 5
The left denominator is : 3
The right denominator is : 5
Least Common Multiple: 15
L. Mult. • L. Num. p • 5
—————————— = —————
L.C.M 15
R. Mult. • R. Num. 36 • 3
—————————— = —————
L.C.M 15
p • 5 - (36 • 3) 5p - 108
——————— = —————
15 15
19
Simplify ——
5
19 (5p - 108)
—— - —————— = 0
5 15
The left denominator is : 5
The right denominator is : 15
L. Mult. • L. Num. 19 • 3
——————— = ————
L.C.M 15
R. Mult. • R. Num. (5p-108)
————————— = ————
L.C.M 15
19 • 3 - ((5p-108)) 165 - 5p
————————— = ——————
15 15
165 - 5p = -5 • (p - 33)
-5 • (p - 33)
—————— = 0
15
-5•(p-33)
—————— • 15 = 0 • 15
15
-5 • (p-33) = 0
-5 = 0
p-33 = 0
p = 33
≡a mod p
≡1 mod p
≡1 mod 17
≡1 mod 17
mod 17 as
mod 17
mod 17
mod 17