An equation means an expression with an equal sign in it (=), and that makes sense. For example 4 + 3 = 7 is an equation, while 4 + 3 = 6 or 4 + 5 are not equations. The first one is incorrect, while the second one is an expression.
The word equation describes a statement that two sets of something are equal to one another.
In mathematics, the two sets can consist of numbers, letters, or symbols.
In chemistry, an equation describes - in symbols - the changes that take place in a chemical reaction.
In everyday usage, an equation suggests one or more things are equal to one or more other things, or describe the varying aspects which need to be taken into consideration when analyzing a situation.
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what does equation mean
There is not a specific word that is used to bold a number in a math equation. Generally, a number or letter is not bold in a math equation, if a letter is of significance, it is normally capitalized.
what does key mean in math
The word minimum means that for instance if you had an equation like this,the minimum deposit for a new checking account is $75 that means that it can be $75 dollars or more.
do you mean math equation? If you add a number to both sides of an equation you do not change it. That is called algebra