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Friday, October 18, 2019

Algebra is the language of       lettters /mathematics.
In algebra we use  numbers  to represent  problems/
letters. ... Finally and most importantly, we can use algebra
to solve mathamtics /problems    . 

numbers
letters
mathematics
problems


3xn=15   n= 5
2+8=n     n=10
n-6=8      n= 14

20÷n=  5 n=4

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