פתרון
פתרון
צעדי פתרון
Translate the problem into an equation:
דוגמאות פופולריות
one third a numberFind two positive consecutive odd integers such that the square of the larger integer is one less, than twice the square of the small integer.four more than double number is greater than tenyou buy a watch for 60. your friend buys a watch a month later. it is now sold at a 15% what is the new price?Tim is 5 years older than JoAnn. Six years from now, the sum of their ages will be 79. how old will tim be six years from now