How do you solve the following system: x+y=4 , -6x + 5y = 4 ?
1 Answer
Jan 17, 2016
Explanation:
x + y = 4 (1)
-6x +5y =4 (2)
Multiplying Equation (1)by -6 we get
-6x -6y = -24 (1)
-6x +5y = 4 (2)
Subtracting (2) from (1) we get -11y = -28
