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OpenStudy (anonymous):
Substitution would be the simplest method of solution for which system? 5/3 x = 6y and 2x -3y = 8 y = 2x and x + y = 28 3x - 2y =18 and 4x + 5y =60
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OpenStudy (anonymous):
2nd
OpenStudy (anonymous):
What do you mean?
OpenStudy (anonymous):
2nd is the simplest one
OpenStudy (anonymous):
So whats the answer ? is it the 2nd one in order, orrr ??
OpenStudy (anonymous):
y=2x and x+y=28 x+(2x)=28 3x=28 x=28/3
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