chrisbillakings Asked: September 23, 2020 In: Quantitative Reasoning If y=3x and z=2y, what is x+y+z in terms of x? 1k If y=3x and z=2y, what is x+y+z in terms of x? A) 10x B) 9x C) 8x D) 6x E) 5x GRE, Quantitative Reasoning Share Facebook You must be logged in to Answer this question! kindly login here or sign up here 1 Answer Voted chrisbillakings 2020-09-25T22:06:04+00:00 Added an answer on September 25, 2020 at 10:06 pm V y=3x z=2y x+y+z replace y by 3x and z by 2y x+3x+2y remember that y =3x x+3x+2(3x) x+3x+6x =10x Answer: 10x (A) Deleted
y=3x
z=2y
x+y+z
replace y by 3x and z by 2y
x+3x+2y
remember that y =3x
x+3x+2(3x)
x+3x+6x
=10x
Answer: 10x (A)