The equation is 12x-32=p. p is the perimeter. You would have to work backward and add 32 to p, making the equation now 12x=p+32. Now you have to divide it by 12, so the final expression is x=p+32/12 ( x equals p plus 32 over 12)
Answer:
X>-2
Step-by-step explanation:
-4x < 8
You did both side by -4
Note that, when the variable is negative the inequalities sign must change
X>-2
Answer:
This is math, right
Step-by-step explanation:
math leads to numbers,numbers lead to 666, 666 leads to the devil, do you really want to answer this qestion?
The amount of sugar 
in the starting solution contributes to a 36% concentration, so we have
units of sugar in the solution.
Into this solution, Sharon wants to pour 
liters of water to obtain a smaller concentration of sugar in the overall solution:
So Sharon needs to add 
liters of water to the solution to get the desired concentration.
