SOLUTION: Solve the system of equations: X+4Y=9 X=5-4Y
Algebra
->
Graphs
-> SOLUTION: Solve the system of equations: X+4Y=9 X=5-4Y
Log On
Algebra: Graphs, graphing equations and inequalities
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Graphs
Question 320736
:
Solve the system of equations:
X+4Y=9
X=5-4Y
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
X+4Y=9
X=5-4Y
REPLACE X IN THE FIRST EQUATION BY (5-4Y) & SOLVE FOR Y.
(5-4Y)+4Y=9
5+0=9 NO SOLUTION.