Answer:
x = -3
Step-by-step explanation:
12 - 4x-5x = 39
Combine like terms
12 - 9x = 39
subtract 12 from each side
12 -9x-12 = 39-12
-9x = 27
Divide by -9
-9x/-9 = 27/-9
x = -3
I think it would be .0007 because dividing would decrease the amount, not increase.
Answer:
She can buy at most 6 bottles of orange juice.
Step-by-step explanation:
Consider the provided information.
The recipe calls for 3 times as many bottles of lemon-lime soda as orange juice,
Let she buy x bottles of orange juice.
According to question: Lemon lime soda = 3x
Orange juice costs $3.60 per bottle and lemon-lime soda costs $1.80 per bottle. She only has $54.00
Hence, she can buy at most 6 bottles of orange juice.
Answer:
-51.4
Step-by-step explanation:
In order to solve the following system of equations by addition, we multiply both equations with a factor that will eliminate one variable. From the choices listed above, I believe the correct answer is option C. We have to first multiply the top equation by -3 and the bottom equation by 2. Doing such will eliminate the y variable term.