488,503 views
9 votes
9 votes
2y = x + 10

3y = 3x + 15

User Karnage
by
2.9k points

1 Answer

22 votes
22 votes

2y=x+10

3y=3x+15

2y-10=x

3y=3(2y-10)+15

2y-10=x

3y=6y-30+15

2y-10=x

0=3y+15

2y-10=x

3y=15

x=2y-10

y=5

2y=x+10

2×5=x+10

x=0

x=0, y=5

User Fiury
by
3.1k points