Solve the following system of equations by the substitution method 10x 10y = 1 x = y 3 What is the value of y?1 y 1 (x) c 2 y 2 (x) = 0 for all x in the interval implies that c 1 = c 2 = 0 Otherwise, they are linearly dependent There is an easier way to see if two functions y 1 and y 2 are linearly independent If c 1 y 1 (x) c 2 y 2 (x) = 0 (where c 1 and c 2 are not both zero), we may suppose that c 1 0 Then y 1 (x) c 2 c 1 y 2 (x) = 0 or y Explanation You know the value of the variable x, so you can substitute that into the equation x (3y − 1) 2y = 9 Remove the parentheses and solve 3y −1 2y = 9 ⇒ 5y − 1 = 9 ⇒ 5y = 10 ⇒ y = 2 Plug y into either equation to find x

Solve By Cross Multiplication X 2y 1 0 2x 3y 12 0 Youtube