Overview: 3 questions will be solved this time.Among them
           ☆3 equations

[ 1/3 Equation]
    Work: Find the solution of equation [0.30.60.3][x][0.5] = 0 .
    Question type: Equation
    Solution:
    
        x=0    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》
[ 2/3 Equation]
    Work: Find the solution of equation [0.60.20.2][y] = [0.3] .
    Question type: Equation
    Solution:
    

y=

1 2

    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》
[ 3/3 Equation]
    Work: Find the solution of equation [0.10.20.4][z][0.2] = 0 .
    Question type: Equation
    Solution:
    
        z=0    
    There are 1 solution(s).

解一元一次方程的详细方法请参阅：《一元一次方程的解法》

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