Answer:
y = -2+
and y = -2 - combined, or 
Step-by-step explanation:
substitute y for x and x for y
this is technically the inverse but I will simplify further
x = 
± = y+2
y = -2±
y = -2+ and y = -2 - combined
That is true because you are still dividing x by three either way
Answer:
Whats the
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
37.5 g
Step-by-step explanation:
The final solution will contain 3% × 100 g = 3 g of solute. This amount of solute will be found in w grams of 8% solution, where ...
... 3 = 0.08 × w
... 3/0.08 = w = 37.5 . . . . . grams of 8% solution
