Solution to 218a | Desmos

Expression 2: "y" minus StartFraction, left parenthesis, "a" minus 10 , right parenthesis left parenthesis, "a" minus 11 , right parenthesis Over 11 , EndFraction equals StartFraction, left parenthesis, 2 "a" minus 21 , right parenthesis Over left parenthesis, 2 "a" plus 1 , right parenthesis , EndFraction left parenthesis, "x" minus StartFraction, left parenthesis, "a" , right parenthesis left parenthesis, "a" plus 1 , right parenthesis Over 11 , EndFraction , right parenthesis

2

Expression 3: "a" equals 7.5 6

negative 10

10

3

4

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