SOLUTION: Solve: 5x+3/root over y=13
2x-9/root over y=1
by elimination method.
Algebra.Com
Question 187521: Solve: 5x+3/root over y=13
2x-9/root over y=1
by elimination method.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Solve:
:
Assume the problem is:
:
Multiply the 1st equation by 3 and add
-----------------------eliminates y
17x = 40
x =
:
Find y using the 1st equation
Divide both sides by 3
Square both sides
y =
;
Check solution; x = , y = in the 2nd equation
= 1
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