פתרון
פתרון
צעדי פתרון
Translate the problem into an equation:
פתור בשביל:
דוגמאות פופולריות
If we toss this coin 5 times, what is the probability that it lands heads exactly three timesThe sum of 2 times a number and 8 is equal to 3.The sum of seven times a number x and thirty-six is fifty.five times the sum of a number and 2 is equal to 6The sum of 6 consecutive integers is 519 .What is the third number in this sequence?