Question

115 - 15 (x-17)= 100

 

Answer 1

115 - 15 (x-17) = 100

         15 (x-17) = 15

               x-17  = 1

               x       = 18

Answer 2

115 - 15 (x-17)= 100

15 (x-17)= 115 - 100

15 (x-17) = 15

(x-17)=15 : 15

 (x-17) = 1

x = 1+17

x= 18

Answer 3

115 - 15 (x-17)= 100

15(x-17)=115-100

15(x-17)=15

x-17=15/15

x-17=1

=>x=18

Hok tốt

Answer 4

x=18

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^_^

Answer 5

115-15( x-17)=100

        15(x-17)=115-100

        15(x-17)=15

          (x-17)=15:15 

         x-17 = 1

        x =17+1 = 16

Answer 6

115 -15.(x-17)=10015.

115.(x-17)=115-100

15.(x-17)=15

x-17=15:15

x-17=1

    x=1+17 

    x=18 

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Answer 7

115 - 15(x-17)= 100

15(x-17)=115 -  100

15(x-17)=15

(x-17)=15:15

(x-17)=1

x=1+17

x=18