SOLUTION: Solve the system of equations below by the substitution method. -5x+8y=-18 -10x+16y=-14 a.(-11/10,-11/16) b.(-11/16,-11/10) c.(11/16,11/10) d.no solution e.(-5/2,25/16)

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Solve the system of equations below by the substitution method. -5x+8y=-18 -10x+16y=-14 a.(-11/10,-11/16) b.(-11/16,-11/10) c.(11/16,11/10) d.no solution e.(-5/2,25/16)       Log On


   

Question 471719: Solve the system of equations below by the substitution method.
-5x+8y=-18
-10x+16y=-14
a.(-11/10,-11/16)
b.(-11/16,-11/10)
c.(11/16,11/10)
d.no solution
e.(-5/2,25/16)


Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the system of equations below by the substitution method.
-5x+8y=-18
-10x+16y=-14
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Modify the 2nd equation:
-5x+8y = -18
-5x+8y = -7
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Notice: The two lines are parallel.
There is no solution.
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Cheers,
Stan H.
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a.(-11/10,-11/16)
b.(-11/16,-11/10)
c.(11/16,11/10)
d.no solution
e.(-5/2,25/16)