document.write( "Question 408078: 2+3=10
\n" ); document.write( "7+2=63
\n" ); document.write( "6+5=66
\n" ); document.write( "8+4=84
\n" ); document.write( "9+7=144
\n" ); document.write( "I need help finding the equation?
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Algebra.Com's Answer #287543 by graphmatics(170)\"\" \"About 
You can put this solution on YOUR website!
I don't know where you actually got THIS problem but I know the solution. What you are looking at is a two variable function, a f(x,y) function. When you look at the numbers it is clear what the expression of the function is.\r
\n" ); document.write( "\n" ); document.write( "f(x,y) = x*x + x*y
\n" ); document.write( "f(7,2) = 7*7 + 7*2 = 49 + 14 = 63
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