Question

please tell me the answer ☝️​

Answer 1

Answer:

Step-by-step explanation:

10-(x-1   /2)-(x-2  /3)=(x-3  /4)

(2*10 -x+1)/2   -  (x-2   /3) = (x-3   /4)

21-x /2  -(x-2 /3)  - (x-3  /4) =0

(126 -6x - 4x+8 -3x+9)/12 =0

-13x+143 =0

x=11