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פּוֹפּוּלָרִי Word Problems >

if 21 is added to a number the result is 41 less than twice the number

פתרון

i f 21 i s a dd e d t o a n u mb er t h e res u lt i s 41 l ess t han tw i ce t h e n u mb er

פתרון

The number : 62

צעדי פתרון

Represent the number with

x

A.T.Q.:

x + 21 = 2 x - 41

x + 21 = 2 x - 41, x

פתור בשביל:

x = 62

The number : 62

דוגמאות פופולריות

three more than a number is less than 10 a car dealer is offering 12.5% reduction on a car value of 27950.00. what is its current sale price Emmett opened a savings account and deposited 300.00 as principal. The account earns 12% interest, compounded monthly. What is the balance after 4 years?twice the difference of a number and 5 is 2 Lola has 70 in an account that earns 10% interest compounded annually.To the nearest cent, how much interest will she earn in 3 year?