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Popular Word Problems >

the sum of 4 times a number and 8 equals 9

Solution

t h e s u m o f 4 t im es a n u mb er an d 8 e q u a l s 9

Solution

The number : \frac{1}{4}

Solution steps

Represent the number with

x

A.T.Q.:

4 x + 8 = 9

Solve for

x, 4 x + 8 = 9 : x = \frac{1}{4}

The number : \frac{1}{4}

Popular Examples

ten minus three times a number is no more than 61 Jeremy is 6 years old than his sister Carla. In four years the sum of their ages will be 34. Find their present ages.5 years ago, Brett won some money in the lottery and put it in a bank account that earns 14% interest compounded annually. If Brett currently has 400.00 in the bank account, how much interest has he earned?"6 times a number is that number minus 5 6 Alan is 5 times the age of his son, Tom.:In 6 years, he will be 3 times the age of Tom.:How old is Tom now?