SOLUTION: x=y,2x + 2y =120 Please help mee Thanks in advance!:)

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Question 507470: x=y,2x + 2y =120

Please help mee
Thanks in advance!:)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
2x + 2y =120

2y + 2y =120 ... plug in x = y (ie replace x with y)

4y =120

y =120/4

y =30

So x = 30 and y = 30