<span>3xy+x=9
3xy = 9 - x
y = 3/x - 1/3
if x = 2
f(2) = 3/2 - 1/3
f(2) = 9/6 - 2/6
f(2) = 7/6
f(2) = 1 1/6</span>
Answer: Formula one= P = 2 ( l+width) units where
“l” is the length of the rectangle
“b” is the width of the rectangle
Formula 2 = P = 2(l) + 2(w)
Step-by-step explanation:
C. -14x
Just multiply 3 with -5 and get -14x. And then add a positive x to get -14x
You would have to take 42 and multiply it by .20 and get tht number and add it back to 42