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Viktor [21]
3 years ago
14

What is the solution set of the following system of equations?

Mathematics
2 answers:
dybincka [34]3 years ago
6 0
5x - 3y - 10 = 0 --> -3y=-5x+10
--> y=(-5x+10)/-3
x + y - 7 = 0 --> x=-y+7
*y= (-5 (-y+7) + 10)/-3 = (5y-35+10)/-3
-3y = 5y-25 --> -8y = -25--> y = 25/8
*x = -y + 7 = -25/8 +7
x = (56-25)/8 = 31/8
So the solution point is at (31/8, 25/8)
sertanlavr [38]3 years ago
5 0

They are right it is 31/8, 25/8


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