SOLUTION: 2|5x+1|-3=5
Algebra
->
Absolute-value
-> SOLUTION: 2|5x+1|-3=5
Log On
Algebra: Absolute value
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on absolute-value
Question 370963
:
2|5x+1|-3=5
Found 2 solutions by
robertb, pinkstar8
:
Answer by
robertb(5830)
(
Show Source
):
You can
put this solution on YOUR website!
Transpose: 2|5x+1| = 8,
Divide: |5x+1| = 4.
Break: 5x+1 = 4, or 5x+1 = -4,
Solve: 5x = 3, or x = 3/5.
5x = -5 , or x = -1.
The solution is 3/5 or -1.
Answer by
pinkstar8(1)
(
Show Source
):
You can
put this solution on YOUR website!
2|5x+1|-3=5
2|5x+1|=8
|5x+1|=4
5x+1=4 and 5x+1=-4
5x=3 and 5x=-5
x=3/5 and x=-1