Question

Answer all the three questions step by step.....​

Answer 1

13. x-6=1/4(x+45)

=>x-6=x/4+45/4

=>x-x/4=6+45/4

=>3x/4=69/4

=>12x=276

=>x=276/12

x=23(Ans.)

14. 2/3(2x+19)-11=95

=> 4x/3+38/3-11=95

=> 4x+5=95×3

=> 4x=285-5

=> 4x=280

x=70(Ans.)

15. x/4+x/9+x/3=25

=>9x+4x+12x=900

=>25x=900

=>x=900/25

x=36(Ans.)

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Answer 2

13.x-6=1/4(x+45)

x-6=x/4+45/4

x-x/4=6+45/4

3x/4=69/4

12x=276

x=276/12

x=23(Ans.)

14.2/3(2x19)-11=95

4x/3+38/3-11=95

4x+5=95x3

4x=285-5

4x=280

x=70(Ans.)

15.x/4+