SOLUTION: solve. 8-9(2x+4)< equal to -2x+13 write your solution using set builder notation.

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Question 563765: solve.
8-9(2x+4)< equal to -2x+13 write your solution using set builder notation.
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
8-9%282x%2B4%29%3C+=-2x%2B13+ open the brackets
8-18x-36%3C=-2x%2B13
-18x%2B2x%3C=13-8%2B36
-16x%3C=41 divide both sides by(-16)
Don't forget: when we divide the inequality by negative numbert we have to change the sign of the inequality
x%3E=-41%2F16
{ x | x is a real number and >=-41/16 }