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Chapter 10: Q45. (page 528)

Solve the equation 3n-2=27. Check your solution.

Short Answer

Expert verified

The solution for the equation is n=5.

Step by step solution

01

Step 1. Write down the given expression.

The given equation is 3n-2=27.

02

Step 2. Simplify the equation.

The given equation 3n-2=27is solved as:

3n鈭�2=27....Given3n鈭�2=33n鈭�2=3n=5

03

Step 3. Verify the result for obtained value.

Plugging n=5in given equation and verify the result.

3n鈭�2=27....Given35鈭�2=2733=27....True

Hence the solution is verified for n=5.

04

Step 4. Conclusion.

The solution for the given equation is n=5.

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