SOLUTION: if the sum of a number and eight is doubled, the result is two less than the number
Algebra.Com
Question 908988: if the sum of a number and eight is doubled, the result is two less than the number
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
2(n+8)= n-2
2n + 16 = n-2
n = -18
And...checking
2(-10) = -20 = -18-2 = -20
RELATED QUESTIONS
if the sum of a number and four is doubled, the result is eight less than the number.... (answered by ewatrrr)
If the sum of eight is doubled,the result is six less than the number. Find the... (answered by swincher4391)
If the sum of a number and two is doubled, the result is six less than three times the... (answered by solver91311)
if the sum of a number and three is doubled, the result is seven less than the... (answered by stanbon)
If the sum of a number and seven is doubled the result is four less than the number (answered by josgarithmetic)
If -15 is added to a number and the sum is doubled, the result is -9 less than the... (answered by MathLover1)
If -7 is added to a number and the sum is doubled, the result is 13 less than the number.
(answered by addingup)
if -1 is added to a number and the sum is doubled, the result is -18 less than the number
(answered by greenestamps,josgarithmetic,ikleyn)
If the sum of a number and two is tripled, the result is eight less than twice the... (answered by rfer)