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Q: Solve this system of equations: 4x + 6y = 8 3x - y = - 5
A: This conversation has been flagged as incorrect. New answers have been added below ....
Original conversation
User: Solve this system of equations: 4x + 6y = 8 3x - y = - 5

Weegy: 3x + y = 1 3x + (6 - 4x) =1 3x + 6 - 4x =1 ............3x - 4x + 6 = 1.......-x + 6 = 1
Narkotiq|Points 317|

User: Solve the quadratic equation by the square root property. 4x2 = 28

Weegy: x=Square root 7

Question
Updated 8/21/2014 9:04:21 PM
This conversation has been flagged as incorrect.
Flagged by jeifunk [8/21/2014 9:04:21 PM]
Rating
3
The answer for 4x + 6y = 8 ,3x - y = - 5 is x=-16/11, y= 7/11.
3x - y = - 5 ,y=3x+5, put in 4x + 6y = 8
4x+6(3x+5)=8.
4x+18x+30=8
22x=-32
x=-32/22=-16/11.
y=3x+5
=3x(-16/11)+5
=-48/11+5
=7/11.
Confirmed by andrewpallarca [8/22/2014 2:36:42 PM], Rated good by andrewpallarca

Questions asked by the same visitor
6.2 (x -15.1) = 9.3 (- x -3.2) =
Weegy: (+8)-(-15) = 8+15 = 23 User: 6.2 (x -15.1) = 9.3 (- x -3.2) = please show work Weegy: x - 93.62 User: 6.2 (x -15.1) = 9.3 (- x -3.2) = (More)
Question
Updated 1/28/2014 8:38:27 AM
6.2 (x -15.1) = 9.3 (- x -3.2) = 15.5 x-63.86 = 0
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