Adding fractions: - on line calculation, formula

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  Adding fractions

 
a, c, e = numerator
b, d, f = denominator
-- = fraction line
WHAT IS IT ?
Fraction is numerical quantity that is not a whole number.

  • the top number (the numerator) says how many parts we have.

    • the bottom number (the denominator) says how many parts the whole is divided into

 
CALCULATION:
X
+
=

          
        

        
      
EXAMPLE: CHYBAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAA
CCCCCCCCCCCCCCCcc
We substitute the unknowns a, b into the above formula ax+b=0, where a must not equal 0. Similarly, we replace the number 0 on the left side.
For example:
2x+2=8
then
2x=8/-2
x=6/2
x=3
 

```

EXAMPLE:

We substitute the unknowns a, b into the above formula ax+b=0, where a must not equal 0. Similarly, we replace the number 0 on the left side.

For example:

2x+2=8

then

2x=8/-2

x=6/2

x=3