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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 4.545*0.4576/(4.545-1.785397)+2.485*0.1190/(2.485-1.785397)+1*0.2557/(1-1.785397)+0.845*0.1678/(0.845-1.785397) = x+1 .
    Question type: Equation
    Solution:Original question:

909 200

×

286 625

÷

(

909 200

−

1785397 1000000

)

+

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

+

1

×

2557 10000

÷

(

1

−

1785397 1000000

)

+

169 200

×

839 5000

÷

(

169 200

−

1785397 1000000

)

=

x

+

1

Multiply both sides of the equation by:

(

909 200

−

1785397 1000000

)

909 200

×

286 625

+

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

×

(

909 200

−

1785397 1000000

)

+

1

×

2557 10000

÷

(

1

−

1785397 1000000

)

×

(

909 200

−

1785397 1000000

)

+

169 200

×

839 5000

=

x

(

909 200

−

1785397 1000000

)

+

1

(

909 200

−

1785397 1000000

)

    Remove a bracket on the left of the equation:：

909 200

×

286 625

+

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

×

909 200

−

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

×

1785397 1000000

+

1

×

2557 10000

=

x

(

909 200

−

1785397 1000000

)

+

1

(

909 200

−

1785397 1000000

)

    Remove a bracket on the right of the equation:：

909 200

×

286 625

+

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

×

909 200

−

497 200

×

119 1000

÷

(

497 200

−

1785397 1000000

)

×

1785397 1000000

+

1

×

2557 10000

=

x

×

909 200

−

x

×

1785397 1000000

+

1

(

909 200

−

1785397 1000000

)

    
        x≈-0.3 , keep 1 decimal places    
    There are 1 solution(s).

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