2x -4xydy/dx+ 2ydy/dx= 0
(2y-4xy) dy/dx = -2x
dy/dx = -2x / 2y-4xy
Answer:
x = 4.5
Step-by-step explanation:
4x + 2 = 6x -7
x = 4.5
Easy£¥= Combine all the a’s on each side. Combine parenthesis first.Isolate the variables on both sides first. Answer= a=-1
If each tricycle has 3 wheels and 1 seat, the ratio of seats:wheels is 1:3.
Equal because these numbers are of the same value