2x-3y=5 4x+y=3 substitute method
Answers
Answered by
1
Answer:
2x-3y=5.........equation (1).
4x+y=3.
y=3-4x.........equation (2).
Substitute y=3-4x in equation (1).
2x-3y=5.
2x-3(3-4x)=5.
2x-9+12x=5.
2x+12x=5+9.
14x=14.
x=14/14.
x=1.
Substitute x=1 in equation (2).
y=3-4x.
y=3-4(1).
y=3-4.
y=-1.
x=1 & y=-1.
I think this is your answer.
Similar questions