Solve the following system of linear equations in two variables by Substitution method. x=8-2y 2x+3y=13
usagirl007A
Answered question
2021-01-08
Solve the following system of linear equations in two variables by Substitution method.
x=8-2y
2x+3y=13
x=8-2y
2x+3y=13
Answer & Explanation
liannemdh
Skilled2021-01-09Added 106 answers
Consider the following system of linear equations:
x=8-2y...(1)
2x+3y=13...(2)
Substitute equation (1) in equation (2):
2(8-2y)+3y=13
16-4y+3y=13
-y=13-16
-y=-3
y=3
=8-6
=2
x=8-2y...(1)
2x+3y=13...(2)
Substitute equation (1) in equation (2):
2(8-2y)+3y=13
16-4y+3y=13
-y=13-16
-y=-3
y=3
=8-6
=2
Jeffrey Jordon
Expert2021-11-03Added 2575 answers
Answer is given below (on video)
