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A mathematical expression is a mathematical phrase that consist numbers variables and signs of operation

example:

x(variable) + 5(number)=7

so the value of x is 2

-Kennethn 10 yrs. old :]

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Wiki User

9y ago
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Wiki User

13y ago

An expression is a collection of numbers and letters

for example

2a this is an expression

2a+5b this is also an expression

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Wiki User

15y ago

an expression is a sum without an equals sign

e.g: 2x+4y

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Zen . eXD.

Lvl 2
4y ago

jesus

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Q: What is expressions in maths?
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