SOLUTION: Solve and graph the inequality x - 2 > 2x + 1 or 10 > -2x + 2

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Question 117961: Solve and graph the inequality
x - 2 > 2x + 1 or 10 > -2x + 2

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Let's solve the first inequality


x-2%3E2x%2B1 Start with the first inequality



x%3E2x%2B1%2B2Add 2 to both sides


x-2x%3E1%2B2 Subtract 2x from both sides


-x%3E1%2B2 Combine like terms on the left side


-x%3E3 Combine like terms on the right side


x%3C%283%29%2F%28-1%29 Divide both sides by -1 to isolate x (note: Remember, dividing both sides by a negative number flips the inequality sign)



x%3C-3 Divide

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Answer:
So our first answer is x%3C-3


Now let's solve the second inequality



10%3E-2x%2B2 Start with the second inequality



0%3E-2x%2B2-10Subtract 10 from both sides


%2B2x%3E2-10 Add 2x to both sides


2x%2B0%3E-8 Combine like terms on the right side


x%3E%28-8%29%2F%282%29 Divide both sides by 2 to isolate x



x%3E-4 Divide

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Answer:
So our answer is x%3E-4



So our solution is x%3C-3 or x%3E-4