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Popular Word Problems >

four less than double a number is 12

Solution

f o u r l ess t han d o u b l e a n u mb er i s 12

Solution

The number : 8

Solution steps

Represent the number with

x

A.T.Q.:

2 x - 4 = 12

Solve for

x, 2 x - 4 = 12 : x = 8

The number : 8

Popular Examples

Let x represent one number and let y represent the other number. Use the following conditions to write a system of nonlinear equations. Solve the system and find the numbers.:The sum of two numbers is 8 and the product of the two numbers is 15.Find the accumulated value of an investment of 7000 at 7% compounded continuously for 3 years.The sum of 4 consecutive integers is 326.Find 63.43% of 406. Round to the nearest thousandth.Determine the simple interest for this loan-round your answer to the nearest cent:2,360.16 at 7.36% for 58 years.