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What are math expressions?

Answer:
A math expression is basically and equation without and equals sign. For example "15a+30b" would be an expression, while "15a+30b=45c" would be an equation.


An expression can also be defined as a sum of terms.
First answer by ID3436376095. Last edit by W7. Contributor trust: 218 [recommend contributor recommended]. Question popularity: 9 [recommend question].