SOLUTION: can you help me and show me how to solve this problem you must solve system using substitution. the problem is 2y=x+3 x=y

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Question 136164: can you help me and show me how to solve this problem you must solve system using substitution.
the problem is
2y=x+3
x=y
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given: 2y=x%2B3 and x=y
Use the value for x given in the second equation, and substitute it into the first equation.
2y=x%2B3
2y=y%2B3
y+=+3
graph%28600%2C400%2C-10%2C10%2C-10%2C10%2Cx%2C%28x%2B3%29%2F2%29