Question

Check

Answer 1

Answer:

Step-by-step explanation:

An equation contains a sign equality (=) between two expressions.

And an expression is a simple algebraic statement.

By these definitions,

          Equations                          Expressions

         x = 2x + 5                            21x - 13 + 11x

         $\frac{1}{2}x=5+3$                           -3.7x - 13  

         3x + 1 = -2.1                          $\frac{1}{2}x+5$