# Unknown number

Identify unknown number which 1/5 is 40 greater than one tenth of that number.

Result

x =  400

#### Solution:

1/5 x = 40 + x/10

x = 400

x = 400

Calculated by our simple equation calculator.

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#### To solve this verbal math problem are needed these knowledge from mathematics:

Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

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