53:51 Which pair of terms can be used to represent any two consecutive odd numbers?
VX
x and x + 1
Ο Ο Ο Ο
x and x+ 2
x and 2x+ 1
2x and 2x+1

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14