Answer:
to do this you need to Multiply 14 by 6 to satisfy the fact she has 6 times the amount of milk for 14 teaspoons of rennet
10x - 12 + 10 = 18 - 20
10x - 2 = -2
10x = 0
x = 0
The answer is A. Please give brainless...
At this rate 1 quart would cost $1.10 and 1 pint would cost $.55
You haven't provided any value, but I can tell you the solution set for the inequality.
First of all, expand both sides:

Add 3x to both sides:

Add 6 to both sides:

Which is of course equivalent to

Divide both sides by 9

So, every number smaller than 2 is part of the solution of this inequality.