SOLUTION: |x+5|=3x-7
Algebra
->
Absolute-value
-> SOLUTION: |x+5|=3x-7
Log On
Algebra: Absolute value
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on absolute-value
Question 716216
:
|x+5|=3x-7
Answer by
tommyt3rd(5050)
(
Show Source
):
You can
put this solution on YOUR website!
|x+5|=3x-7
means
x+5=3x-7 or -(x+5)=3x-7
2x=12 4x=2
x=6 x=1/2
clearly x=1/2 is not a solution(why?), but x=6 is a solution
:)