SOLUTION: .5x + y = 9
1.6x + 0.2y = 13
to solve this equation, use subsitution
Algebra.Com
Question 946957: .5x + y = 9
1.6x + 0.2y = 13
to solve this equation, use subsitution
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
..........eq.
......eq.2
---------------------
solve for
....substitute in eq.2
......eq.2 solve for
...multiply by
go to , substitute for and solve for
RELATED QUESTIONS
use the subsitution method to solve the linear systems.
1) y=x+3
3x-y=5
2) 4x+y=9
(answered by lynnlo)
Hello can you help me with this problem? It says you have to use the subsitution method... (answered by rothauserc,Edwin McCravy)
can you please assist me with the following problems
1. use elimination to solved... (answered by pramodkumar,malakumar_kos@yahoo.com)
Could someone show me how to solve this equation using the subsitution method?... (answered by stanbon)
-3x+3y=3
-5x+y=13
Solve by subsitution (answered by stanbon)
I am trying to solve this equation by using the Elimination by Addition Method:... (answered by Cromlix)
could someone please help me with this equation????
use elimination to solve:... (answered by joey_quizan)
Subsitution
{2x-3y=-9
3x=yt4
{8x-3y=4
7x=y+3
{6x-3y=5
x+2y=0
{10x-5y=-21... (answered by Alan3354)
How do I solve this non-linear system of equation?
6x^2+y^2=1... (answered by ankor@dixie-net.com)