Question

The number which when added to its half gives the number 30 isThe value of the variable in the equation (x + 1)/2 + (x-2)/3 = 9 is :
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Answer 1

Answer:

(x+1)/2+(x-2)/3=9

or, 3(x+1)+2(x-2)=9*6

or, 3x+2x+3-4=54

or, 5x-1=54

or, 5x=55

or, x=11

The number is 11