Number calculation

Calculate a number whose 3/4 is two less than 2/5 of its double.

Final Answer:

x =  40

Step-by-step explanation:


3/4 · x = 2/5 · (2x) -2

3/4 · x = 2/5 · (2·x) -2

x = 40


x = 40/1 = 40

x = 40

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