A number

A number increased by 7.9 is 8.3

Result

x =  0.4

Solution:


x+7.9 = 8.3

x = 0.4

x = 2/5 = 0.4

Calculated by our simple equation calculator.








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To solve this example 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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