SOLUTION: Use Substitution to solve each system of equations. If the system does not have exactly one solution, state whether it has no solution or infinitely many solutions. 18) 9x^2-6x+
Algebra.Com
Question 181718: Use Substitution to solve each system of equations. If the system does not have exactly one solution, state whether it has no solution or infinitely many solutions. 18) 9x^2-6x+1
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
x-3y=-4 multiply by 2 & add.
2x+6y=5
2x-6y=-8
-----------------
4x=-3
x=-3/4 ans.
-3/4-3y=-4
-3y=-4+3/4
-3y=(-4*4+3)/4
-3y=(-16+3)/4
-3y=-13/4
-3y*4=-13
-12y=-13
y=-13/-12
y=13/12 ans.
RELATED QUESTIONS
Use substitution to solve each system of equations; if the system does not have exactly... (answered by Jeef Gorrdon)
use substitution to solve each system of equations. if the systemdoes not have exactly... (answered by elima)
The worksheet says:
Use substitution to solve each system of equations. If the system... (answered by prince_abubu)
use substitution to solve each system of equations. if the system of equation does not... (answered by math-vortex)
4c= 3d + 3
c= d-1
The book says use substitution to solve each system of equations.... (answered by stanbon)
Use substitution to solve each system of equations. If the system does not have... (answered by checkley75)
Use substitution to solve each system of equations. If the system does not have... (answered by sofiyacherni)
Use substitution to solve each system of equations. If the system does not have... (answered by vertciel,jim_thompson5910)
Use Substitution to solve each system of equations. If the system does not have exactly... (answered by ankor@dixie-net.com)