SOLUTION: I need steps for this thanks Solve the linear system by any method. 3x-2y=3 6x+2y=3
Algebra
->
Expressions-with-variables
-> SOLUTION: I need steps for this thanks Solve the linear system by any method. 3x-2y=3 6x+2y=3
Log On
Algebra: Expressions involving variables, substitution
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Expressions-with-variables
Question 153320
:
I need steps for this thanks
Solve the linear system by any method. 3x-2y=3 6x+2y=3
Answer by
mangopeeler07(462)
(
Show Source
):
You can
put this solution on YOUR website!
and
.
Let's use elimination, since we have a 2y and a -2y:
3x-2y=3
6x+2y=3
________
9x+0y=6
9x=6
x=6/9
PLug that in to the first original equation:
3(6/9)-2y=3
2-2y=3
-2y=1
y=-1/2
Answer: (6/9,-1/2)