Myra combined the like terms in the algebraic expression correctly. Which statement correctly describes what Myra did?

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

54/3 is 18 so 18 is your answer

add -60 to 120 which will result in : 2x+3y=180

then subtract 2x: 3y=-2x+180

lastly, divide by 2: y= -2/3x+60

hope this is the answer you're looking for: )

answer is  

a.

16.1

hope you got it chief.