SOLUTION: 3x+2y=8 2x+y=5

Algebra.Com
Question 956163: 3x+2y=8
2x+y=5

Found 2 solutions by stanbon, Zucchini:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
3x+2y=8
2x+y=5
----
Modify for elimination::
3x + 2y = 8
4x + 2y = 10
----
Subtract and solve for "x"::
x = 2
----
Solve for "y"::
y = -2x+5
y = -2*2+5 = 1
--------------------
Cheers,
Stan H.
-------------

Answer by Zucchini(70)   (Show Source): You can put this solution on YOUR website!
Solve for y in the second equation:
Y = -2x + 5
Now plug y into the first equation and solve:
3x + 2(-2x + 5) = 8
3x -4x + 10 = 8
-x = -2
X = 2
Now plug x into the second equation and solve (you can use the one where we solved for y) :
Y = -2(2) + 5
Y = -4 + 5
Y = 1
The answer is (2,1)

RELATED QUESTIONS

2x+y=8... (answered by smartypants)
2x+y=8... (answered by pwac)
3x + 2y = 2 -2x + y =... (answered by algebrahouse.com)
3x-y=2... (answered by ewatrrr)
3x-2y=12 y+-2x + 8 (answered by jim_thompson5910)
3x-2y=4... (answered by brucewill)
3x+2y=13 2x+5y+5 4x-y=8 2x-3y+14 (answered by reviewermath)
solve 2x+y=3 and 3x-2y=8 using matrices (answered by josgarithmetic,richwmiller)
2x+3y=8 3x+2y=612 x=....... (answered by Boreal,htmentor)