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شائع Word Problems >

My uncle is 8 years older than I, and 6 years ago he was double my age.:Write an equation using x to represent my age.:Solve the equation for x

الحلّ

M y u n c l e i s 8 ye a rs o l d er t han I, an d 6 ye a rs a g o h e w a s d o u b l e m y a g e . : W r i t e an e q u a t i o n u s in g x t o re p rese n t m y a g e . : S o l v e t h e e q u a t i o n f or x

الحلّ

Uncle^{'} s age is : 22

my age is : 14

خطوات الحلّ

Translate the problem into an equation:

x - 6 = 2 (x - 8 - 6)

x - 6 = 2 (x - 8 - 6), x

حلّ لـ:

x = 22

age جد

Uncle^{'} s age is : 22

my age is : 14

أمثلة شائعة

Ximena is going to invest in an account paying an interest rate of 2.2% compounded continuously. How much would Ximena need to invest, to the nearest ten dollars, for the value of the account to reach 5,100 in 6 years?The quotient of a number and 4 is-7 A person invests 1000 dollars in a bank. The bank pays 6% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 2100 dollars?Addison invested 440 in an account paying an interest rate of 2% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 610?Bashir is going to invest in an account paying an interest rate of 5.7% compounded quarterly. How much would Bashir need to invest, to the nearest hundred dollars, for the value of the account to reach 29,000 in 19 years?