3/x - 4/5x = 1/10 tolong dijwb kakak-kakak :') tugas sekolah...

Question

Matematika Diposting : 2017-07-24 Diupdate : 2018-07-30 linaaajannah

Pertanyaan

3/x - 4/5x = 1/10

tolong dijwb kakak-kakak :')
tugas sekolah...

Answer 1

3/x - 4/5x = 1/10
15/5x - 4/5x = 1/10
11/5x = 1/10
11 × 10 = 1 × 5x
110 = 5x
x = 110/5
x = 22

Answer 2

3/x - 4/5x = 1/10
15-4/5x = 1/10
11/5x = 1/10
5x = 110
x = 110/5
x = 22