SOLUTION: I'm kind of confused how to solve by elimination. Can someone help me?
3x+4y=-1
-9x-4y=13
Algebra.Com
Question 901240: I'm kind of confused how to solve by elimination. Can someone help me?
3x+4y=-1
-9x-4y=13
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Original System
3x+4y=-1
-9x-4y=13
3(3x+4y)=3(-1)
-9x-4y=13
ADD.
Solve y.
3x+4y=-1
-9x-4y=13
ADD.
Solve x.
RELATED QUESTIONS
I'm confused on how to solve by elimination. Can someone help me please?
-3x+y=7... (answered by josgarithmetic)
Could someone please take the time to help me solve the question: Solve the following... (answered by ankor@dixie-net.com)
2y-x=-8 3x+4y=-6
I have to solve this by elimination and Im really confused.... (answered by checkley71)
2y + 3x = 12
-4y + 5x = -2
How do I solve the above liner equations using the... (answered by mananth)
Hello,
I have recently started learning about the systems of linear equations. I... (answered by Earlsdon)
Please help me solve the system by elimination.
I am not sure how to approach this and... (answered by Alan3354)
I am confused on how to do elimination. I know how to the basic kind like 5x-2y=4, and... (answered by rapaljer)
Solve by the elimination method.
3x + 4y = 3
6x + 8y = 6
Can someone please help me... (answered by checkley77)
Can someone help me solve this?
Solve the system by the elimination method.
5x-2y=3... (answered by solver91311)