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Expressions and equations both involve mathematical symbols and represent relationships between quantities. An expression is a combination of numbers, variables, and operations without an equality sign, while an equation states that two expressions are equal, typically including an equality sign. Both are fundamental concepts in algebra, used to model and solve problems involving numerical relationships. Ultimately, they serve as tools for conveying mathematical ideas and performing calculations.
What else can I help you with?
How are equations and expression similar?
Equations are made from expressions.
What are the solutions to -x squared plus 2x plus 4 and x-2?
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
Equations that contain rational expressions?
a rational function.
What are the similarities between equations and expressions?
Both have a value
What is the LCM of these two equations 4x2y5 6x3y2?
Equations don't have multiples. Fortunately, those are expressions, not equations. Depending on the values of 'x' and 'y', the least common multiple of 4x2y5 and 6x3y2 could be less than 12x3y5, but it's not more.
What is the difference between algebra equations and expressions?
expressions don't have an equal sign and equations do
How are equations and expression similar?
Equations are made from expressions.
Do equations and expressions have addition?
They can but don't have to.
How can you solve problems involving equivalent expressions?
In the same way that you would solve equations because equivalent expressions are in effect equations
Do algebraic expressions have equals signs?
no algebraic expressions do not have equal signs but equations do.
What are the solutions to -x squared plus 2x plus 4 and x-2?
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
How are word problems with equations different from word problems with expressions?
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.
Equations that contain rational expressions?
a rational function.
What are the similarities between equations and expressions?
Both have a value
What is the same about expressions and equations?
They both have numbers and symbols
What is the LCM of these two equations 4x2y5 6x3y2?
Equations don't have multiples. Fortunately, those are expressions, not equations. Depending on the values of 'x' and 'y', the least common multiple of 4x2y5 and 6x3y2 could be less than 12x3y5, but it's not more.
Arithmetic rules for evaluating expressions and equations?
formula expression
