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Popular Word Problems >

The product of a number and 56 more than 4 times the number is 128

Solution

T h e p ro d u c t o f a n u mb er an d 56 m ore t han 4 t im es t h e n u mb er i s 128

Solution

The number : 2 or - 16

Solution steps

Represent the number with

x

A.T.Q.:

x (56 + 4 x) = 128

Solve for

x, x (56 + 4 x) = 128 : x = 2, x = - 16

The number : 2 or - 16

Popular Examples

the sum of two numbers is 23. twice the greater number added to three times the smaller number is 57 Nicola is 6 years older than her brother, Carl. In 5 years, Nicola will be 2 times as old as Carl. How old is Carl now?a number subtracted from-53 amounts to 159 Alex went for a drive in his new Toyota. She drove for 142.5 miles at a speed of 57 mph. For how many hours did he drive?Jessica is 31 years older than Todd. Haley is 27. Dan is 15 years younger than Haley and 3 years younger than Todd. How old is Jessica?