A few days ago
Homework. Homework. help..?
Solve for y. y divided by 9 = 2.1
Solve. 3x – 9 = -12.
Top 4 Answers
A few days ago
Favorite Answer
1. multiply both sides by 9. y = 2.1 times 9, so y = 18.9
2. add 9 to both sides, to get 3x = -3, then divide both sides by 3 to get x = -1
2
A few days ago
y/9 = 2.1
y = 2.1(9)
y = 18.9
3x-9 =-12
3x = -12+9
3x = -3
x = -3/3
x = -1
1
A few days ago
1:
y/9=2.1
cross multiply 9
y=9*2.1
y=18.9
2:
3x-9=-12
3x=-12+9
3x=-3
x=-1
0
A few days ago
y=18.9
x=-1
I’m not the best at math but this should be right.
1
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