What is the difference between an equation and an inequality? a - an equation includes numbers, but an inequality doesn't
b- an inequality includes numbers, but an equation doesn't
c- an equation includes an equal sign, but an inequality doesn't
d- an inequality includes an equal sign, but an equation doesn't

C - an equation includes an equal sign, but an inequality doesn't

Step-by-step explanation:

Although both equations and inequalities are ways to show how expressions relate to one another, an equation is the relationship between expressions with an equals sign ( )  between them, however, an inequality is a way to express two or more expressions with , , or between them. They both include numbers, so the correct option is C.

Hope this helps :)

or

Step-by-step explanation:

(Multiply both sides of the equation by to get rid of the denominator)

(Simplify)

(Symmetric Property of Equality)

(Divide both sides of the equation by to get rid of 's coefficient)

or (Simplify)

Hope this helps!