SOLUTION: Solve the linear system by using elimination
x+4y=9
-x-2y=3
Algebra.Com
Question 438991: Solve the linear system by using elimination
x+4y=9
-x-2y=3
Found 2 solutions by Alan3354, rwm:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Add the 2 equations.
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
add them and solve for y then plug in that value in either of the original equations and solve for x
RELATED QUESTIONS
solve the linear system by using elimination
3x - 4y = -16
x - 4y =... (answered by ewatrrr)
Solve the linear system using elimination.
x-2y=4... (answered by greenestamps,MathLover1)
Solve the system of linear equations using the Gauss-Jordan elimination method
x-2y=8;... (answered by MathLover1)
Solve the linear system using elimination.
x+2y=13
x-2y=-7
(answered by MathLover1)
Please help me solve this linear system by using the elimination method.
x - 2y = 6... (answered by wuwei96815)
solve the system of linear equations using the elimination method.
x-2y=12... (answered by unlockmath,Stitch)
Solve the following system of equations using substitution or elimination
3x+2y=-1... (answered by Fombitz)
using cramer's rules ,solve the following system of linear epuations
x+2y=7... (answered by Tatiana_Stebko)