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Chapter 2: Q 2.5 (page 101)

Solve: 13(6u+3)=7-u.

Short Answer

Expert verified

The solution isu=2.

Step by step solution

01

Step 1. Given information.

Solve the below linear equation,

13(6u+3)=7-u.

02

Step 2. Use the Distributive Property to remove any parentheses. Combine like terms.

13(6u+3)=7-u2u+1=7-u2u+1+u=7-u+u3u+1=73u+1-1=7-13u=63u3=63u=2

03

Step 3. Check the solution.

Put u=2into the equation.

13(6u+3)=7-u13(6路2+3)=7-213(12+3)=5153=55=5

Hence, the solution is correct.

04

Step 4. Conclusion.

The solution of the given linear equation isu=2.

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