SOLUTION: Solve by the elimination method.
9x-9y=27
7y-3x= -11
What is the solution of the system?
Algebra.Com
Question 161198: Solve by the elimination method.
9x-9y=27
7y-3x= -11
What is the solution of the system?
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
--------------> eqn 1
------------> eqn 2
Multiply eqn 2 by :
-------> -----> eqn 3
Add eqn 1 & eqn 3:
----> , eliminates
Continuing,
divide 12 to isolate y
via eqn 1:
get LCD of left term
, cross multiply
(2.5,-0.5) ANSWER
Check via eqn 2:
Thank you,
Jojo
RELATED QUESTIONS
9x-9y=27
7y-3x=-11
Solve by the elimination method..
Solution?
(answered by scott8148)
Solve by the elimination method.
6x-9y=7.5
7y-3x=-5
What is the solution to the... (answered by scott8148)
Solve by the elimination method.
9x-9y=36
7y-3x= -14
What is the solution of the... (answered by scott8148)
Solve by the elimination method.
3x-9y=1
3x-9y=2
What is the solution of the... (answered by rapaljer)
solve by the elimination method. What is the solution of the system? Simplify your... (answered by drj)
Solve by elimination method and what is the solution set?
3x-7y=15
-5x+4y=-25
(answered by mananth)
Solve using the elimination method. Show your work. If the system has no solution or an... (answered by richwmiller)
Solve by the elimination method.
9x-9y=18
7y-3x=-8
-3x+7y=-8
9x-9y=18
-3x+7y=-8... (answered by rfer)
Solve each system by the addition method.
3/7x+5/9y=27
1/9x+2/7y=7
and... (answered by Alan3354)