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OpenStudy (anonymous):
3(x − 1) − (x + 5) = 2
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OpenStudy (anonymous):
Hint:
Distribute the 3. Then solve for x.
OpenStudy (ksaimouli):
dont forget the - sign
OpenStudy (ksaimouli):
be careful
OpenStudy (anonymous):
3(x − 1) − (x + 5) = 2
3x - 3 - x + 5 = 2
Now combine like terms.
OpenStudy (anonymous):
Can you finish it up?
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OpenStudy (anonymous):
5
OpenStudy (anonymous):
3x - 3 - x + 5 = 2
2x + 2 = 2
2x = 0
x = 0
OpenStudy (anonymous):
@jazy i think you messed up distributing the second parenthesis. You needed to distribute the - sign, as if it were a - 1 in front of the parenthesis.
OpenStudy (anonymous):
3(x − 1) − (x + 5) = 2
3x -3 -x - 5 = 2
2x + 2 = 2
2x = 0
x = 0
oh x still equals 0.
OpenStudy (anonymous):
I forgot about that despite what @ksaimouli had said.
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OpenStudy (anonymous):
Wait...
3(x − 1) − (x + 5) = 2
3x -3 -x - 5 = 2
****-3 - 5 = -7****
2x - 7 = 2
2x = 9
x = 4.5
So x = 4.5...@ilikequadraticsokay check to make sure I didn't mess up this time (:
OpenStudy (anonymous):
@ilikequadraticsokay
OpenStudy (anonymous):
3(x − 1) − (x + 5) = 2
3x -3 -x - 5 = 2
2x - 8 = 2
2x = 10
x = 5
That's what I got, I think you messed up with adding the - 5 and - 3
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