SOLUTION: Having trouble with this. Can some please help me �Translate and solve this equation? Twice an unknown number and 3 is 18.

SOLUTION: Having trouble with this. Can some please help me �Translate and solve this equation? Twice an unknown number and 3 is 18.

Algebra.Com

Question 301460: Having trouble with this. Can some please help me �Translate and solve this equation?
Twice an unknown number and 3 is 18.
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
Twice an unknown number and 3 is 18.
.
Let x = unknown number
then
2(x+3) = 18
x+3 = 9
x = 6

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