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شائع Word Problems >

seven less than the product of two sevenths and a number yields two ninths of that number

الحلّ

se v e n l ess t han t h e p ro d u c t o f tw o se v e n t h s an d a n u mb er y i e l d s tw o nin t h s o f t ha t n u mb er

الحلّ

The number : 110 \frac{1}{4}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

\frac{2}{7} x - 7 = \frac{2}{9} x

\frac{2}{7} x - 7 = \frac{2}{9} x, x

حلّ لـ:

x = \frac{441}{4}

حوّل من كسر تخيّليّ لعدد مختلط:

\frac{441}{4} = 110 \frac{1}{4}

The number : 110 \frac{1}{4}

أمثلة شائعة

The sum of two numbers is 39. Twice the first number plus 3 times the second number is 101.In 36 years Kevin will be 3 times as old as he is right now the product of two and a number, divided by five What is the result when the number 44 is increased by 75%?Find the final value if 5800 is invested for 11 years at 12.4% p.a