SOLUTION: I am trying to help my daughter with her homework and it has been quite a while for me. Thanks for your help.
Solve with answer in interval notation
3x + 5(x - 4) + 7 < 5(
Algebra.Com
Question 543947: I am trying to help my daughter with her homework and it has been quite a while for me. Thanks for your help.
Solve with answer in interval notation
3x + 5(x - 4) + 7 < 5(x -1) + 2x
Found 2 solutions by umnikmo, stanbon:
Answer by umnikmo(75) (Show Source): You can put this solution on YOUR website!
3x+5x-20+7<5x-5+2x
8x-13<7x-5
x<8
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve with answer in interval notation
3x + 5(x - 4) + 7 < 5(x -1) + 2x
----------------
3x+5x-20+7 < 5x-5+2x
-----
8x-13 < 7x-5
-----
x < 8
==============
Interval notation: (-oo , -8)
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Cheers,
Stan H.
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