SOLUTION: How do I find the system of linear equation for 9x+4y=-25 8x+4y=4

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Question 356220: How do I find the system of linear equation for
9x+4y=-25
8x+4y=4
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
How do I find the system of linear equation for
9x+4y=-25...............1
8x+4y=4.................2
...
subtract 2 from 1
9x-8x=-25-4
x= -29
...
plug value of x in equation1
...
9*-29+4y=-25
-261+4y=-25
4y=236
y=236/4
y=59
(-29,59) is the solution