Math, asked by hemangvadariya, 1 year ago

anwar thinks of a number if he takes away 7 from 5/2 of the number the result is 11/2.solve by setting up equation.

Answers

Answered by kiran564613
132
let no. x

5x/2 -7 = 11/2

5x/2 = 11/2 +7

5x/2 = 11+14/ 2

5x/2 = 25/2

x = 25/2 * 2/5

x = 5

hemangvadariya: what is the meaning of *
kiran564613: * means multiply
Answered by bharathparasad577
7

Answer:

5

Step-by-step explanation:

Solution:

let the number that anwar thinks be p

5p/2 -7=11/2

5p/2=11/2 +7

5p/2=(11+14)/ 2

5p/2=25/2

by cross multiplying we get,

p=(25/2)×(2/5)

p=5

Project code=#SPJ3

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