First, you need to get the variable by itself.
Divide three by both side.
c = -7
Brainliest answer? :)
For this case, the first thing we must do is define variables:
x: number of pillowcases
y: number of sheets
We now write the system of equations:
2x + 5y = 40
x = 2y
Solving the system we have:
x = 8.9
y = 4.4
Answer:
The maximum number of pillowcases she could have purchased is:
x = 8 (spent less than $ 40)
The answer is 5 and associative property
Answer:
C. y=3x-6
Step-by-step explanation:
