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Populaire Word Problems >

a number, times four minus nine, is one

Solution

a n u mb er, t im es f o u r min u s nin e, i s o n e

Solution

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

étapes des solutions

Represent the number with

x

A.T.Q.:

x \cdot 4 - 9 = 1

Solutionner pour

x, x \cdot 4 - 9 = 1 : x = \frac{5}{2}

Convertir des fractions impropres en nombres mixtes:

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

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

Exemples populaires

Estimating the sum or différence of two numbers written in scientific notation Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 234. How old is Joe?Carrie is saving up money to buy a car. Carrie puts 6,000.00 into an account which earns 13% interest, compounded monthly. How much will she have in the account after 7 years?5 more than twice a number Amanda invests 9200 in a new savings account which earns 3.4% annual interest, compounded quarterly. What will be the value of her investment after 4 years? Round to the nearest cent.