How do you do this Algebra problem?

Question

1x + x/1

(that's "x over 1")

Answer 1

1*x = x

x/1 = x

So you have

x + x

or

2x

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Did you mean 1/x + x/1 ?

If so, multiply the second fraction by x/x (or 1) to get

1/x + x*x/x

1/x + x^2/x

Now you can add the fractions as they have the same denominator...

(x^2 + 1)/x

Answer 2

2x

1 multiplied by any number is that number. So 1x = x.

Any number divided by 1 is that number as well. So x/1 = x.

x + x = 2x

Answer 3

x=x which is 1 the answer is one

Answer 4

x/1=x and 1x=x

so x+x=2x