Write the Value(s) of the Variable that Makes it Undefined

Mathematics
Tutor: None Selected Time limit: 1 Day

write the value or values of the variable that make the denominator zero. Solve the equation and find the restrictions. 1/x+3 +3 = 13/x+3

Sep 3rd, 2014

1/x+3+3 =13/x+3

3+3-3 =13/x-1/x

3 =12/x

3x=12

x=4

Answer: x=4

Sep 3rd, 2014

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