Examples of Math Problems
examples of math problems that I like, solved, etc.
Tuesday, August 13, 2013
Solve: 3x+6y=2, -3x+2y=2
3x+6y=2
-3x+2y=2
8y=4
y=1/2
3x+6(1/2)=2
3x+3=2
3x=-1
x= -1/3
sol (-1/3, 1/2
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