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Popular Word Problems >

three times a number equals seven

Solution

t h ree t im es a n u mb er e q u a l s se v e n

Solution

The number : 2 \frac{1}{3}

Solution steps

Represent the number with

x

A.T.Q.:

3 x = 7

Solve for

x, 3 x = 7 : x = \frac{7}{3}

Convert improper fractions to mixed numbers:

\frac{7}{3} = 2 \frac{1}{3}

The number : 2 \frac{1}{3}

Popular Examples

seven less than a number is 13.The sum of two numbers is seventeen. The total of four times the smaller number and two times the larger number is forty-four. Find the two numbers.An initial investment of 12,000 is appreciated for 7 years in an account that earns 9% interest, compounded quarterly. Find the amount of money in the account at the end of the period.Find the radius of a sphere with a volume of 972pi if the speed of the jet is 640kmh then how long would it take it to travel 960 km