SOLUTION: -5x-5y=0 x-3=12
Algebra
->
Coordinate Systems and Linear Equations
->
Lessons
-> SOLUTION: -5x-5y=0 x-3=12
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 1008588
:
-5x-5y=0 x-3=12
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
-5x-5y=0
x-3=12
-----
Substitute for "x" and solve for "y"::
x = 12+3 = 15
-----
Solve for "y"::
-5*15 - 5y = 0
5y = -75
y = - 15
---------
Cheers,
Stan H.
--------