SOLUTION: How do you do problems that are like: y=x+4 y=6-7

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Question 882294: How do you do problems that are like:
y=x+4
y=6-7
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How do you do problems that are like:
y=x+4
y=6-7 --> y = -1
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y=x+4
-1 = x+4
x = -5