SOLUTION: Solve: (4x - 5y = 10 (3x - 2y = 4 (Use elimination.)

Algebra.Com
Question 141144: Solve:
(4x - 5y = 10
(3x - 2y = 4 (Use elimination.)

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
4x - 5y = 10 multiply by -3
3x - 2y = 4 multiply by 4 & then add.
-12x+15y=-30
12x-8y=16
------------------------------------------------------
7y=-14
y=-14/7
y=-2 answer.
4x-5*-2=10
4x+10=10
4x=10-10
4x=0
x=0 answer.

RELATED QUESTIONS

Use elimination to solve each system. 3x + 2y = - 4 4x - 2y = -10 (PLEASE SHOW... (answered by solver91311)
I need help with these "solve by elimination" questions PLEASE and THANK YOU 4x+5y=6... (answered by stanbon)
solve by elimination 2x-5y=4 and... (answered by TimothyLamb,MathLover1)
solve by elimination: 3x+5y=4... (answered by jim_thompson5910)
solve by elimination: 3x+5y=4... (answered by joecbaseball)
Solve using elimination method 5x-2y=-4... (answered by Fombitz)
Use elimination to solve: 3x+2y=7... (answered by TimothyLamb)
3x-2y-1=2x-5y-10=4x-3y sOLVE... (answered by Alan3354,Edwin McCravy)
Use elimination method to solve the system. -4x+4y-2z=-8 -3x-y+4z=0... (answered by ankor@dixie-net.com)