ANSWER THE QUESTION
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x +2x+2+2x+5+2x+9=30
7x+16=30
7x=30-16
7x=14
x=14/7
x=2
now put the value of x in the no.
x +2x+2+2x+5+2x+9
= 2,2*2+2,2*2+5,2*2+9
= 2,6,9,13
mean = 2+6+9+13 /4
= 30/4
=7.5
ans
______
I hope you got it please mark me as brainliest
7x+16=30
7x=30-16
7x=14
x=14/7
x=2
now put the value of x in the no.
x +2x+2+2x+5+2x+9
= 2,2*2+2,2*2+5,2*2+9
= 2,6,9,13
mean = 2+6+9+13 /4
= 30/4
=7.5
ans
______
I hope you got it please mark me as brainliest
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