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Popolare Word Problems >

twice the differenza of a number and 3 is 5

Soluzione

tw i ce t h e d i ff ere n ce o f a n u mb er an d 3 i s 5

Soluzione

The number : 5 \frac{1}{2}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 (x - 3) = 5

Risolvi per

x, 2 (x - 3) = 5 : x = \frac{11}{2}

Convertire frazioni improprie in numeri misti:

\frac{11}{2} = 5 \frac{1}{2}

The number : 5 \frac{1}{2}

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two less than five times a number 3 coins is tossed 7 times. What is the probability 3 heads and 1 tail?Johnny has 3 apples and he gives away 2. Find how many apples Johnny has left.If two people both leave their houses at 6:00 and one person goes 8mph and the other goes 7mph and they are 20 miles away from each other what time would they meet 120% of what number is 150