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人気のある Word Problems >

Gabrielle is 6 years older than Mikhail. The sum of their ages is 46 . What is Mikhail's age?

解

G ab r i e ll e i s 6 ye a rs o l d er t han M ikhai l . T h e s u m o f t h e i r a g es i s 46 . Wha t i s M ikhai l^{'} s a g e ?

解

Mikhail^{'} s age is : 20

解答ステップ

Translate the problem into an equation:

x + x - 6 = 46

x

を解く

x + x - 6 = 46 : x = 26

発見する Mikhail's age

: 20

Mikhail^{'} s age is : 20

人気の例

Find three consecutive integers whose sum is 378 The Hendersons are saving up to go on a family vacation in 2 years. They invest \$3100 into an account with an annual interest rate of 1.13 % compounded annually. Assuming no withdrawals are made, how much money is in the Hendersons' account after 2 years?How much should be invested now at an interest rate of 6% per year, compounded continuously, to have 2000 in five years?three times the sum of a number and 5 equals 9 Marion decides to invest 2300 at 10% interest compounded continuously. Find the value of the investment after ten years.