Question

Simplify the following expressions

Answer 1

13-x

Explanation:

x-2x can alsso mean x(1-2). (1-2)=(-1). So x(-1)=-x.

So now you have -x+13, or to make it shorter, 13-x.

Answer 2

-x + 13

Explanation:

x - 2x + 13 =

Combine like terms, x and -2x.

= -x + 13