SOLUTION: please help me solve this equation: -3x + 2.5x < 1.5(x+4)

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Question 336000: please help me solve this equation: -3x + 2.5x < 1.5(x+4)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
-3x+%2B+2.5x+%3C+1.5%28x%2B4%29 Start with the given inequality.


-3x+%2B+2.5x+%3C+1.5x%2B6 Distribute.


-30x+%2B+25x+%3C+15x%2B60 Multiply EVERY term by 10 to make every number a whole number.


-5x%3C15x%2B60 Combine like terms on the left side.


-5x-15x%3C60 Subtract 15x from both sides.


-20x%3C60 Combine like terms on the left side.


x%3E%2860%29%2F%28-20%29 Divide both sides by -20 to isolate x. note: Remember, the inequality sign flips when we divide both sides by a negative number.


x%3E-3 Reduce.


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Answer:

So the solution is x%3E-3


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my website.

Jim