85.3k views
0 votes
How do I solve 3x-y=15

User Pras
by
6.9k points

1 Answer

3 votes
okay, 3x just means 3•x. so 3•x-y=15. you would have to have what x and y both mean to get the correct answer. but if they just need it simplified than your answer would be 3•x-y=15
User Francesco Cariaggi
by
7.0k points