SOLUTION: Substitution method:
5x-2y=40
x+y=10
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Question 855388: Substitution method:
5x-2y=40
x+y=10
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Solve the 2nd eqn for x or y.
Sub into the 1st eqn.
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