Question

Explain the difference between 4x – 2(x + 1) and 4x – 2(x + 1) = 9. In general, what is the difference between an expression and equation?

Answer 1

an expression doesn't have an equal sign but an equation does.

Answer 2

Another difference between an expression and an equation is that you can solve an equation but you can't solve the expression.

Answer 3

thanks alot

Answer 4

@medic12 you welcome :)