Find four consecutive even integers so that the sum of the first three is 2 more than twice the fourth.
Answers
Answered by
4
Answer:
The numbers are : 8 , 10 , 12 and 14
Step-by-step explanation:
let the four consecutive even integers are :
x , x+2 , x+4 , x+6
sum of first three = 2 + 2( the fourth )
x + x + 2 + x + 4 = 2 + 2( x +6 )
3x + 6 = 2 + 2x + 12
3x - 2x = 14 - 6
x = 8
so the numbers are :
8 , 10 , 12 and 14
Answered by
1
Answer:
4;6;8;10
Step-by-step explanation:
let the numbers are X,X+2,X+4,X+6
X+X+2+X+4+2=2(X+6)
3x+8=2x+12
3x-2x=12-8
X=4
4,4+2=6,4+4=8,4+6=10
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