SOLUTION: Hello to all. Had a question. 0.4x+8<=1.2x-9 the solution is {x|x_ _} what is _ and _. thank you

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Question 432900: Hello to all. Had a question.
0.4x+8<=1.2x-9 the solution is {x|x_ _} what is _ and _. thank you

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!



.......multiply both sides by -1



the solution is {x|x>=21.25}

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