the sum of 3 numbers is 26. the second number is twice the first and the third number is 6 more than the second. find the number
Mathematics · High School · Mon Jan 18 2021
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Given that :- the sum of 3 numbers is 26 and if the second number is twice the first and the third number is 6 more than the second
find:- number=?
let first number be x
second number is twice the first number it means second number is=2x
third number is 6 more than second it means, 2x+6
x+2x+2x+6=28
5x+6=28
5x=28-6
5x=22
x=22/5
x=4.4
so first number=4.4
second number=4.4*2=8.8
third number=8.8+6=14.8