Solved the system by substitution.if the system is inconsistent and has no solution,state this .if the system is dependent,write the form of the solution for any real number x.

x+y=50

0.25x+0.75y=0.60(50)

x+y=50

0.25x+0.75y=0.60(50)

x+y=50

0.25x+0.75y=0.60(50)

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Bronx, NY

Multiply the bottom equation by 4 and you get:

x + 3y = 120

Subtract this equation from the first equation up top & we get:

-2y = -70

y = 35

x = 50 - 35 = 15

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