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شائع Word Problems >

four times one number added to another number is 36. three times the first number minus the other number is 20. find the numbers

الحلّ

f o u r t im es o n e n u mb er a dd e d t o an o t h er n u mb er i s 36. t h ree t im es t h e f i rs t n u mb er min u s t h e o t h er n u mb er i s 20. f in d t h e n u mb ers

الحلّ

The numbers : 8, 4

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

4 x + y = 36

3 x - y = 20

4 x + y = 36, 3 x - y = 20 : x = 8, y = 4

The numbers : 8, 4

أمثلة شائعة

The sum of 5 times a number and 6 is 2 the radius of a circle is 12 feet what is the circles area Spencer deposited 10 in an account earning 5% interest compounded annually.To the nearest cent, how much will he have in 3 years?selling price is 5225 after allowing a 5% discount. find the marked price Justin buys a garlic grill with 20% off for 9.36, what was the original price