What is the reason for using "letters" in algebraic problems? Why is such a thing needed? ...
Basic Algebra - Why Are There Letters in My Math??
Why Are There Letters?
Remember when you had math problems like this: 3 + = 10
This problem could ...
What is the reason for using "letters" in algebraic problems? Why is such a thing needed?Note:
the represent variables... meaning, substitutions for the real number... [ that way you can write out equations without having the number and thats benificial because the same equation could give you the answer for many problems
the letter represents an unknown variable. For example, lets say there is a basket of apples.
We don't know how many apples were in the basket to begin with, but we know that Billy ate 4 of them and we can count that there are now 6 left.
So we can't put a number on the amount in the apples so we call it by a variable letter, a.
a = the number of apples originally in basket.
So if we want to know the number of apples that were originally in the basket we know that
a - 4 = 6
] Auto answered|Score 1|thewolf010|Points 280|Note:
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