SOLUTION: elimination method
1.3x-0.2y=12
0.4+17y=89
show work please
Algebra.Com
Question 44550: elimination method
1.3x-0.2y=12
0.4+17y=89
show work please
Answer by OHtutor(16) (Show Source): You can put this solution on YOUR website!
multiply 1st equation by 10, and 2nd one as well.
13x-2y=120
4+170y=890
y=(890-4)/170=786/170=393/85
13x=120+2y=120+2.393/85=(120.85+786)85
I guess you can continue now.
Where did u get those number from? Very weird....
RELATED QUESTIONS
hi, can you please help me solve this problem:
using the elimination method:
1.... (answered by MathLover1)
Solve using the elimination method. Show your work. If the system has no solution or an... (answered by psbhowmick)
solve the following systems of linear equations using the elimination method show your... (answered by seema230480)
Could someone tell me if I got these problems right? The first two are the Substitution... (answered by jim_thompson5910)
using the elimination method solve 3x+4y=5 and 2x+y=1. Please show all your... (answered by Theo)
3x-4y-z=1
x-y+3z=3
3x-2y+2z=0
Solve by adding/subtracting elimination method (answered by MathLover1)
How do you solve this system of three linear equations using elimination method... (answered by math_tutor2020,MathLover1)
5x + 4y = -30
3x - 9y = -18
Elimination method. Please show work! (answered by Alan3354)
Use elimination method to solve the system.
-4x+4y-2z=-8
-3x-y+4z=0... (answered by ankor@dixie-net.com)