Expressions are mathematical combinations of numbers, variables, and operations (like addition or multiplication) that do not include an equality sign, such as (3x + 2). Equations, on the other hand, are statements that assert the equality of two expressions, typically featuring an equal sign, such as (2x + 3 = 7). While expressions can be simplified or evaluated, equations can be solved to find the value of the unknown variable.
Equations are made from expressions.
Yes, equations contain expressions. An equation is a mathematical statement that asserts the equality of two expressions, typically separated by an equals sign. For example, in the equation (2x + 3 = 7), both (2x + 3) and (7) are expressions. Thus, equations serve to relate different expressions to one another.
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
a rational function.
Both have a value
expressions don't have an equal sign and equations do
Equations are made from expressions.
They can but don't have to.
In the same way that you would solve equations because equivalent expressions are in effect equations
no algebraic expressions do not have equal signs but equations do.
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
It may be possible to solve equations. Expressions cannot be solved until they are converted, with additional information, into equations or inequalities which may have solutions.
a rational function.
Both have a value
They both have numbers and symbols
formula expression
No they do not, equations have equal signs.