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شائع Word Problems >

Eight less than the product of 7 and a number equals 4.

الحلّ

E i g h t l ess t han t h e p ro d u c t o f 7 an d a n u mb er e q u a l s 4.

الحلّ

The number : 1 \frac{5}{7}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

7 x - 8 = 4

7 x - 8 = 4, x

حلّ لـ:

x = \frac{12}{7}

حوّل من كسر تخيّليّ لعدد مختلط:

\frac{12}{7} = 1 \frac{5}{7}

The number : 1 \frac{5}{7}

أمثلة شائعة

The larger of two numbers is one more than twice the smaller. Three times the larger exceeds five times the smaller by ten. Find the numbers.Five times the difference of a number and 3.60% of what number is 48 4% of a number is 700 The sum of two numbers is 382 . Twice the larger number plus three times the smaller number is 952 . Find the numbers.