SOLUTION: use method of substitution to solve the system of linear equations. 7X+5Y=7/2 Y=2X-1

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Question 601458: use method of substitution to solve the system of linear equations.
7X+5Y=7/2
Y=2X-1
Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
y = 2x-1
7x+5y=7/2
7x+5(2x-1) = 7/2
17x= 17/2
x= 1/2
y=0