if the mean of the x, x+3,x+5is 9 find the value
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x+(x+3)+(x+5) /3 =9
3x+ 8= 9 ×3
3x= 27-8=19
x= 19/3....
3x+ 8= 9 ×3
3x= 27-8=19
x= 19/3....
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value of x is equal to the 19upon 3
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