MARK BRAINLIEST!!
So your solution is.
=−5
Answer:
(-3,-12)
Step-by-step explanation:
Multiply the first equation by three to match the second equations y-term
The y-terms cancel out
Add the x-terms with each other and the terms after the equal sign as well
Divide -57 by 19
Input your x-term (-3) into one of the two first equations and multiply
Either:
Simplify your terms
Divide
There are 4 quarts in a gallon.
So if the mix ratio is 3:1
You will need 1 quart of cleaner and 3 quarts of water = one gallon.