X = 4y
3x - y = 70
substitute the x in the second equation with the other half of the first equation.
3(4y) - y = 70
12y - y = 70
11y = 70
y = 6.36 repeating, or 6 4/11
now use this to solve first equation
x = 4 (6 4/11)
x = 25.45 repeating
done
Answer: 105 bottles
Step-by-step explanation: You divide the amount used and how much was in each one. :)
Answer:
60-2x=v
Step-by-step explanation:
Answer:
43 days
Step-by-step explanation:
264-12= 252
252/6=42
42+1=43
This is how you find the equation for the line