SOLUTION: Use substitution to solve the system x- 3y = 7 3x + 4y = 8

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Question 1152569: Use substitution to solve the system

x- 3y = 7
3x + 4y = 8
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
x=7%2B3y
-
3%287%2B3y%29%2B4y=8, and onward...