Solving Inequalities

Please help to solve this problem.
7+9X<25

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Solving Inequalities

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Apr 25, 2010
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by: Karin


We are going to solve this inequality just like we would solve an equation.

7+9x < 25
7-7 + 9x < 25 - 7 Subtract 7 from both sides
9x < 18 Simplify: 25 - 7 = 18
9x/9 < 18/9 Divide by 9 on both sides.
x< 2 Final answer.

The solution set is any number less than 2.

Hope this helps,
Karin

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