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01-10-2020
Mathematics

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Solve the inequality (3+2x)-4>9 Express the solution in set notation.

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01-10-2020

Answer:x > 15

Step-by-step explanation:

simplify both sides of the inequality

2x + 9 > 39

subtract 9 from both sides

2x + 9 - 9 > 39 -9

2x > 30

divide both sides by 2

2x/2 > 30/2

x > 15

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