SOLUTION: 3x+2y=5 x=y-5 solves the linear equations by substitution
Algebra
->
Coordinate Systems and Linear Equations
->
Lessons
-> SOLUTION: 3x+2y=5 x=y-5 solves the linear equations by substitution
Log On
Linear Solvers
Linear
Practice
Practice
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
In depth
In
Click here to see ALL problems on Linear-systems
Question 475257
:
3x+2y=5
x=y-5
solves the linear equations by substitution
Answer by
rfer(16322)
(
Show Source
):
You can
put this solution on YOUR website!
3(y-5)+2y=5
3y-15+2y=5
5y=20
y=4
3x+2*4=5
3x=-3
x=-1
------------
-1=4-5