SOLUTION: Solve and graph the solution set. 3(x – 4) > 7x – 9
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Question 66718
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Solve and graph the solution set. 3(x – 4) > 7x – 9
Answer by
rapaljer(4671)
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3(x – 4) > 7x – 9
3x-12 > 7x - 9
Subtract 7x from each side and add +12
3x-7x-12> 7x -7x -9
-4x-12 >-9
-4x-12+12 > -9 +12
-4x >3
Divide both sides by -4, which reverses the inequality sign:
On a numberline, this is all values to the left of -3/4.
R^2 at SCC