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Popular Word Problems >

the sum of a number and twelve is four

Solution

t h e s u m o f a n u mb er an d tw e l v e i s f o u r

Solution

The number : - 8

Solution steps

Represent the number with

x

A.T.Q.:

x + 12 = 4

Solve for

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

The number : - 8

Popular Examples

2 is decreased by a number.Find the time required for an investment of 16 000 to grow to 21 000 at an annual interest rate of 6% if the interest is compounded yearly.The circumference of a circle is 12.56 miles. what is the circles diameter Dana opened a savings account and deposited 600.00. The account earns 1% interest, compounded annually. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?principal of 4600 is invested at 4.5%, interest compounded annually. How much will the investment be worth after 6 years?Use the calculator provided and round your answer to the nearest dollar.