Answer:
x = -5
Step-by-step explanation:
i took algebra a couple years ago :)
Answer:
(5,4)
Step-by-step explanation:
-x+2y=3
3x-2y=7
Add the like terms( 2y and -2y)(-x and 3x)(3 and 7) together. Do this vertically. 2y and -2y cancel eachother out.
Divide both sides by 2
To find y, substitute x in for y in one of the equations
add 5 to both sides
Divide both sides by 2
Check:
1,18
9,2
6,3
2,9
Thank you for the points :)
Y = 7x^2-3
x=7y^2-3
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