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OpenStudy (anonymous):
Solve the following system of equations using the substitution method. Enter your answers as (x,y) pairs, separated by commas. If the system is inconsistent, type INCONSISTENT. If the system is dependent, type DEPENDENT. x+3y=7 xy=4
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OpenStudy (anonymous):
solve the first one for x
OpenStudy (anonymous):
x=-3y+7
OpenStudy (anonymous):
Now plug that into the second equation for x
OpenStudy (anonymous):
and solve for y
OpenStudy (anonymous):
then plug your answer back in any of the equations and solve for x
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OpenStudy (anonymous):
thats what i have done and i am getting a Y sq root
OpenStudy (anonymous):
alright hold on let me work it out
OpenStudy (anonymous):
okay thanks
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