SOLUTION: 2x+5y=9
4x-7y=-16
Algebra.Com
Question 332044: 2x+5y=9
4x-7y=-16
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
2x+5y=9
4x-7y=-16
-4x-10y=-18
4x-7y=-16
-17y=-34
y=2
4x-7y=-16
4x-7(2)=-16
4x-14=-16
4x=-2
x=-1/2
Answers: x=-1/2, y=2
RELATED QUESTIONS
(4x-9y)-(5x-7y)+(2x-5y) (answered by checkley75)
How do I solve?
4x + 4y = 16
-2x + 5y =... (answered by Alan3354)
(2x+7y)(2x+5y) (answered by Fombitz)
(4x+7y)... (answered by norymae)
Evaluate Dx
-4x+7y=1... (answered by ewatrrr)
Using substitution... (answered by ankor@dixie-net.com)
Evaluate Dy.
-4x + 7y = 1
25 = 2x + 5y
(answered by ikleyn)
Solve by elimination:
1.8x + 11y= 20
5x - 11y= -59
2. 2x + 18y= -9
4x + 18y= -27
(answered by jim_thompson5910)
Good morning, can you please help be with the step by step to solving the following... (answered by ikleyn,Alan3354)