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Popular >

twice the difference of a number and 5 is 3

Solution

twice the difference of a number and 5 is 3

Solution

The number : 6 \frac{1}{2}

Solution steps

Represent the number with

x

A.T.Q.:

2 (x - 5) = 3

Solve for

x, 2 (x - 5) = 3 : x = \frac{13}{2}

Convert improper fractions to mixed numbers:

\frac{13}{2} = 6 \frac{1}{2}

The number : 6 \frac{1}{2}

Popular Examples

what is the exact circumference of a circle with diameter of 8mm four times a number added to 7 nine times three less than a number Simpson deposits 1,200 in a savings account that earns simple interest at the rate of 5% per year. What interest does he earn at the end of 1 year?The sum of 6 consecutive even numbers is 393 .