SOLUTION: Solve 3|2x + 2| − 7 = 5 for x. 3|2x + 2| − 7 = 5 3|2x + 2| = 5+7 3|2x + 2| =12 |2x + 2| =12/3 |2x + 2| =4 either 2x + 2=4 or 2x + 2=-4 2x =4 -2

Algebra ->  Absolute-value -> SOLUTION: Solve 3|2x + 2| − 7 = 5 for x. 3|2x + 2| − 7 = 5 3|2x + 2| = 5+7 3|2x + 2| =12 |2x + 2| =12/3 |2x + 2| =4 either 2x + 2=4 or 2x + 2=-4 2x =4 -2       Log On


   



Question 389586: Solve 3|2x + 2| − 7 = 5 for x.
3|2x + 2| − 7 = 5
3|2x + 2| = 5+7
3|2x + 2| =12
|2x + 2| =12/3
|2x + 2| =4
either 2x + 2=4 or 2x + 2=-4
2x =4 -2 2x=-4-2
2x=2 2x=-6
x =1 x=-3
admitted neglect
answer:x=1

Answer by skwaqasraheel(1) About Me  (Show Source):
You can put this solution on YOUR website!

3|2x + 2| − 7 = 5
3|2x + 2| = 5+7
3|2x + 2| =12
|2x + 2| =12/3
|2x + 2| =4
either 2x + 2=4 or 2x + 2=-4
2x =4 -2 2x=-4-2
2x=2 2x=-6
x =1 x=-3
admitted neglect
answer:x=1