Recent questions tagged substitution method

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How do you solve -0.2x+4y=-1 with x+0.5y=-15.5
asked Jan 16, 2012 in Algebra 1 Answers by anonymous | 692 views
1 answer
x-10y=-30 3y-4x=46
asked Jan 16, 2012 in Algebra 1 Answers by anonymous | 821 views
1 answer
2x-3y=21 y=3-x
asked Jan 11, 2012 in Algebra 1 Answers by anonymous | 1.2k views
1 answer
x-2y=.9 4x-3y=13.1
asked Jan 7, 2012 in Algebra 1 Answers by anonymous | 878 views
1 answer
substitution method
asked Jan 5, 2012 in Algebra 1 Answers by anonymous | 1.3k views
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Recent questions tagged substitution method

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