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1/a=5 - 1/b..................................(i)
1/a + 1/b=5
(5 - 1/b) + 1/b = 5
5 - 1/b + 1/b = 5
5b/b-1/b+1/b = 5
(5-1+1)/b = 5
5/b=5
5=5b
b=1.................. (ii)
1/a + 1/b=5
1/a + 1/1=5
1/a+1=5
1/a=4
1=4a
a=1/4.....................(iii)
jadi a = 1/4 b= 1
jadikan jawaban terbaik kak :D