Solve for x: 3|x − 3| + 2 = 14
Is the answer x = −1, x = 7
14 - 2 = 12 12/3 = 4 x = 7 To check: (7 - 3) = 4 4(3) = 12 + 2 = 14
Okay, ad the -1 part, I understood the answer was 7
and*
3|x − 3| + 2 = 14 3|x − 3| = 12 |x − 3| = 4 now x-3 = 4 OR x-3 = -4
But 3|x - 3| + 2= 14 would be the equation and -14 can't be involved with absolute value so wouldn't it be no solution?
I meant with the negatives... Idk, but what about the 7?
nope the abs|| are the only thing that could be on the other side |x|=|-x|
Oh, so I'm correct :)
-1 and 7
yes
How many solutions does the equation 2|x − 3| − 8 = −8 have? So with this one, there are zero solutions, right?
no you have one solution try it
So problems like these have only one solution? |2x − 3| = −17 right? I just need conformation! :D
|2x − 3| = −17; no solution
Okay... the other one had a solution because the absolute value wasn't alone?
2|x − 3| − 8 = −8 when you add +8 2|x − 3| = 0 ; so the negative goes away
Oh.... thank you! That's all!
no problem
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