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OpenStudy (anonymous):
Solve the following system of equations. 3x-1/5 y=3/5 1/2 x-1/3 y=-8
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OpenStudy (mathteacher1729):
If those weren't fractions, could you solve it?
OpenStudy (anonymous):
no
OpenStudy (mathteacher1729):
It might be a good idea to review solving systems where you're not dealing with fractions first. Then after that, come back to this prob. :)
OpenStudy (anonymous):
ok thanks
OpenStudy (mathteacher1729):
two vids which may be useful: Solving systems of linear equations by... addition http://youtu.be/ej25myhYcSg substitution http://youtu.be/cwHR_B9zK7k
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