SOLUTION: Solve using elimination by addition
2x+3y=1
3x-y=7
Algebra.Com
Question 377552: Solve using elimination by addition
2x+3y=1
3x-y=7
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
9x-3y=21
2x+3y=1
11x=22
x=2
-----------------
3*2-y=7
-y=1
y=-1
-----------------
2*2+3*-1=1
3*2--1=7
RELATED QUESTIONS
Solve using elimination or addition
2x+3y=1... (answered by Alan3354)
Solve the equation below by using the addition (elimination) method:
3x-y=13... (answered by Alan3354,mananth)
Solve the system in Problems using substitution or elimination by addition.
2x y = 7
(answered by Saleye)
Solve the system by the addition (elimination) method.
2x+y=7... (answered by jim_thompson5910)
Solve the following systems by using the Addition/Elimination Method.
-2x+y=2 and... (answered by Fombitz)
Solve the system in Problems using substitution or elimination by addition.
4x- 3y =... (answered by Saleye)
I am trying to solve this equation by using the Elimination by Addition Method:... (answered by Cromlix)
solve each system of linear equations by addition or elimination
2) 2x + y = 5... (answered by jim_thompson5910)
solve each system of linear equations by using addition or elimination
8) 2x - y = -4
(answered by jim_thompson5910)