Tentukan himpunan penyelesaian dari persamaan berikut: 3y+15=5y-1

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asked Jan 14, 2016 31.7k views

1 Answer

Heather Roberts · Answer 1 · 2016-01-17T22:50:30+0000

3y+15=5y-1
1. Subtract 5y from each side, so you are left with -2y+15=-1
2.Subtract 15 from each side, so you are left with -2y=-16
3. Divide both sides by -2. so you have y=8

Tentukan himpunan penyelesaian dari persamaan berikut: 3y+15=5y-1

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