Weegy: What does y stand for? User: it is an Unknown User: What do you mean the police probably can? Weegy: u simplify one equation to find a variable:
like this:
2x-4y=16
2x=16+4y
x=8+2y
and then you put that into the next equation, like this
3x-5y=19
3(8+2y)-5y=19
24+6y-5y=19
24+y=19
y = -5
tada
User: i do not understand Weegy: simular to that answer is how you simplify it,,, hang on a second send me another message right after you get this one ok User: simplify 2x^2 - 3x^2 Weegy: 0234
User: what Weegy: Reduce to lowest terms 2x2 - 3x - 2 10 x - 3x2?
Answer
0234
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