SOLUTION: Solve the given system by the substitution method 4x+y=14 7x-4y=13

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Question 803986: Solve the given system by the substitution method
4x+y=14
7x-4y=13
Answer by Alan3354(69443) About Me  (Show Source):
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Solve the given system by the substitution method
4x+y=14
7x-4y=13
============
Solve the 1st eqn for y.
Sub for y in the 2nd equation.