Overview: 3 questions will be solved this time.Among them
           ☆1 equations
           ☆2 calculations of prime factor

[ 1/3 Equation]
    Work: Find the solution of equation (2x−3) = 0 .
    Question type: Equation
    Solution:Original question:

(

2

x

−

3

)

=

0

    Remove the bracket on the left of the equation:

Left side of the equation =

2

x

−

3

    The equation is transformed into :

2

x

−

3

=

0

    Transposition :

2

x

=

0

+

3

    Combine the items on the right of the equation:

2

x

=

3

    The coefficient of the unknown number is reduced to 1 :

x

=

3

÷

2

=

3

×

1 2

    We obtained :

x

=

3 2

    This is the solution of the equation.

    Convert the result to decimal form :

x

=

1.5

[2/3 Digtal analysis]
    Work：Break 2 into prime factors.
    Question type: Resolving prime factor
    Solution:
        2=2
    *Note: 2 is a prime number.
[3/3 Digtal analysis]
    Work：Break 16 into prime factors.
    Question type: Resolving prime factor
    Solution:
        16=2*2*2*2
    *Note: 16 has 4 prime factors.

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