SOLUTION: Solve the linear system: 3x+y=5
2x+3y=8
Show all work.
Algebra.Com
Question 619046: Solve the linear system: 3x+y=5
2x+3y=8
Show all work.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve the linear system:
3x+y=5
2x+3y=8
----
Multiply thru the top equation by 3:
9x + 3y = 15
2x + 3y = 8
---------
Subtract and solve for "x":
7x = 7
x = 1
------
Solve for "y":
3x + y = 5
3*1 + y = 5
y = 2
=======================
cheers,
Stan H.
=======================
RELATED QUESTIONS
SOlve the linear system using elimination. Please show all work.
x+y=7 equation 1... (answered by sheraj)
slove the linear system 3x+y=5... (answered by mananth)
Solve the system by substitution. Show all work!
2x – 2y = 2
y = 3x – 17
(answered by SHUgrad05)
solve this linear system by graphing and state the solution. (Show work)(graph)
-3x -... (answered by reviewermath)
Use the substitution method to solve the system of equations. Please show all work!
y = (answered by Alan3354,ben720)
solve the linear system with the method of elimination.
2x-3y= -4... (answered by Fombitz,ewatrrr)
Solve the following system. Show all your work.
-3x + 2y + z = -6
x + 3y + 2z = 5
4x (answered by lynnlo)
solve the following system of linear equations:
3x-2y+4z=1
x+y+2Z=3... (answered by longjonsilver)
For the system of equations :
x+2y+3z=73
3x+y+z=49
2x+3y+4z=106
In matrix form... (answered by ewatrrr)