SOLUTION: solve using addition and multiplication principle 9+7x<36

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Question 223837: solve using addition and multiplication principle
9+7x<36
Answer by drj(1380) About Me  (Show Source):
You can put this solution on YOUR website!
Solve using addition and multiplication principle

9%2B7x%3C36

Step 1. Subtract 9 from both sides of the inequality

9%2B7x-9%3C36-9

7x%3C27

Step 2. Divide 7 from both sides of the inequality

7x%2F7%3C27%2F7

x%3C27%2F7

Step 3. ANSWER: The solution is x%3C27%2F7

I hope the above steps were helpful.

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Good luck in your studies!

Respectfully,
Dr J