SOLUTION: How to solve 5x+5y=9 when x=19/15. And when solved Y=8/15.
I'm having a problem multipying the 19/15 into 5 to solve the equation.
Thank you for your assistance.
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Question 662024: How to solve 5x+5y=9 when x=19/15. And when solved Y=8/15.
I'm having a problem multipying the 19/15 into 5 to solve the equation.
Thank you for your assistance.
Found 3 solutions by ReadingBoosters, stanbon, MathTherapy:
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Starting with
5x + 5y = 9
x = 19/15
y = 8/15
Substituting
5(19/15) + 5(8/15) = 9
5 goes into 15, 3 times so rewrite as
19/3 + 8/3 = 9
Add numerators
27/3
which = 9
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
5x+5y=9 when x=19/15. And when solved Y=8/15.
-----------------------
5(19/15) + 5(8/15) = 9
-----
19/3 + 8/3 = 9
----
27/3 = 9
----
9 = 9
===========
Cheers,
Stan H.
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
How to solve 5x+5y=9 when x=19/15. And when solved Y=8/15.
I'm having a problem multipying the 19/15 into 5 to solve the equation.
Thank you for your assistance.
5x + 5y = 9
------ Substituting for x
19 + 15y = 27 ----- Multipling equation by LCD, 3
15y = 27 - 19
15y = 8
Send comments and “thank-yous” to “D” at MathMadEzy@aol.com
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