What is 2x plus 3?

Answer 1

-19

Answer 2

3 + 3 + 2x = 0

6 + 2x = 0

2x = -6

x = -6/2

x = -3

Answer 3

It is and expression which is equivalent to twice a number, x, increased by three. Without further information about the value of x, you cannot say anything more about the expression.

Answer 4

You can't simplify this particular expression.The value of an expression such as 2x + 3 will depend on the value of variables, in this case, "x".

Answer 5

It is 2x + 3 and unless you know the value of x, you will get no further in answering the question.