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Chapter 2: Q9. (page 93)

Error Analysis Describe and correct the error in solvingx+8=10.

Short Answer

Expert verified

There is an error in the stepx+8-8=0=10+8.

And the correction is x+8-8=0=10-8.

Step by step solution

01

Step-1- Solving given equation

Given equation is,

x+8=10.

Here, we need to subtract8on both sides to get value of x.

x+8=10x+8-8=10-8x=10-8x=2
02

Step-2- Comparing our steps with given steps

On comparing these steps with given steps, we can say that,

x+8-8=10+8is the wrong step.

03

Step-3- Conclusion

There incorrect step is x+8-8=10+8.

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