الحلّ
الحلّ
خطوات الحلّ
Translate the problem into an equation:
أمثلة شائعة
Chris's is 19 years older than Shelley. Five years ago, the sum of their ages was 129. How old are they now?the product of 12 and a number is 36Four subtracted from the product of 9 and a number is a most −30.Raffi is twice as old as Anoush. Five years from now the sum of their ages will be 64 . How old are Raffi and Anoush? Solution:two less than three times a number is nine