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شائع Word Problems >

Five times a number decreased by 7 times the same number is at most 20. what is the number?

الحلّ

F i v e t im es a n u mb er d ecre a se d b y 7 t im es t h e s am e n u mb er i s a t m os t 20. w ha t i s t h e n u mb er ?

الحلّ

x \geq - 10

خطوات الحلّ

Represent the number with

x

A.T.Q.:

5 x - 7 x \leq 20

5 x - 7 x \leq 20, x

حلّ لـ:

x \geq - 10

x \geq - 10

أمثلة شائعة

the sum of 7 and a number is 56 10 times the reciprocal of a number equals five times the reciprocal of eight the difference between the product of a number and 2 and the quotient of 6 and 2 is 3. Find the number.The sum of two numbers is 15. One number is four times the other. Find the two numbers The sum of two numbers is 60. One number is 4 times larger as the other. What are the numbers