Question

Twice a number substracted from 5 times of the same number gives 12
A. the write the algebric form of the statement
b. Which is the number

Answer 1

Answer:

aA)5x-2x=12       bA)4

Step-by-step explanation:

     let the unknown number be x

             given that

            5x-2x=12

 the algebric from of statement = 5x-2x=12

         the number = 5x-2x=12

                        3x=12

                          x=12/3

                         x=4

                  the number =4