This is an equation involving x alone, so the most you can do is solve it:

Answer:
14
Step-by-step explanation:
14x-y=42
14x=42+y
y=14x-42
Answer:
A. 9 sqrt 2
Explanation:
Plug in hypotenuse and given side into
a^2 + b^2 = c^2 and solve.
Answer:
v = -6
Step-by-step explanation:
I am SMAT
19 percent.
15/80 = <span>18.75, rounded is 19.</span>