SOLUTION: hi, i need some help solving this equation and if possible expressing my answer as an ordered pair
x-5/3y=7
4/7x+y= -13/7
Algebra.Com
Question 58529: hi, i need some help solving this equation and if possible expressing my answer as an ordered pair
x-5/3y=7
4/7x+y= -13/7
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Without parenthesese we don't know where your fractions begin and end. If I am misinterpretting this let me know:
L1)
L2)
Multiply L1 by 3 and L2 by 7 to clear the fractions.
L1) -->>
L2)-->>
Now multiply L1 by 4 and L2 by -3, add L1+L2 to eliminate the x's and solve for y:
L1) -->
L2) -->
:
12x-20y=84
-12x-21y=39
____________
-41y=123
Substitute -41/14 in for y in one of the equations and solve for x.
(x,y)=(2,-3)
Happy Calculating!!!
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