4x=20-8y
x=5-2y now use this value of x in the second equation...
3(5-2y)+6y=15
15-6y+6y=15
15=15 This is true for any y or x value.
So there are infinitely many solutions as the two equations describe the same line.
Answer: d = -3
Step-by-step explanation:
2d+3=7d+18
-5d=15
d=-3
To spend a total of $135, Camille would have bought 27 tickets at $5 each.
Answer:
b = -8
Step-by-step explanation:
6b = -42
Divide by 6 on both sides
b = -8
Answer:
the correct answer is B :) can i have brainly?
Step-by-step explanation: