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Chapter 2: Q. 21E (page 93)

Solve the equation. Check your solution.

r-23=-6

Short Answer

Expert verified

Solution of given equation isr=17;

Step by step solution

01

Step 1  .Solving for value of r

r-23=-6

Adding23 on both sides, we get

r-23=-6r-23+23=-6+23r=23-6r=17

r=17

02

.Verification of our solution

For checking our answer, substituter=17 in given equationr-23=-6.

On substituting, we get

r-23=-617-23=-6-6=-6

03

.Conclusion

Here, as both sides above expression are equal, our answer is true.

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