What is the solution of the system?
Solve the system of equations by substitution.
5x+y=32……..(1)
Y=3x………..(2)
Solution:-
Put the value of y from equation 2 to equation 1
5x+3x=32
8x=32
X=32/8
X=4
Put this value in equation 2
Y=3(4)
Y=12
The solution is x = 4 , y = 12