please solve this problem
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Mean =sum/no.
6x/11=[x/2(1+x)]÷x
6x^2/11=(x+x^2)÷2
12x^2/11=x+x^2
12x^2=11x+11x^2
x^2=11x
x^2/x=11
x=11
pls mark as brainliest
6x/11=[x/2(1+x)]÷x
6x^2/11=(x+x^2)÷2
12x^2/11=x+x^2
12x^2=11x+11x^2
x^2=11x
x^2/x=11
x=11
pls mark as brainliest
rmn24:
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