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Chapter 2: Q. 23 (page 108)

Simplify the expression.

3u+1+4u+1

Short Answer

Expert verified

Value of given expression is 7u+4.

Step by step solution

01

Step 1.  Expanding terms of given expression

3u+1+4u+1

This can be written as,

3u+1+4u+1=3u+31+4u+13u+1+4u+1=3u+3+4u+1

02

Step 2.  Combining like terms 

Combining like terms, we get,

3u+1+4u+1=3u+4u+3+13u+1+4u+1=7u+4

03

Step 3.  Conclusion

Therefore, the value of given expression is 7u+4.

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