The answer is 3
Multiply 6 by 3 to get the total amount of money for the books then minus the answer 18 which you get from 6 x 3 = 18
Then minus 18 from 21 to get $3
21 - 18 = 3
The answer is
x = 1 and y = -3
<span>[1] 6x-9=y
[2] y=-3x</span>
Answer: The answer is 1/2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Hope this helps!
:)
Answer:
27
Step-by-step explanation:
3v+6=5v-8
3v+14=5v
14=2v
v=7
3*7+6
21+6
27
u were right on 7 u just need to plug it into the equation
