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Chapter 2: Q. 515 (page 293)

In the following exercise, determine whether each number is a solution to the equation.

6a-3=-7a,鈥�a=313

Short Answer

Expert verified

Yes, a=313 is not the solution to the equation 6a-3=-7a.

Step by step solution

01

Step 1. Given information

The given equation is 6a-3=-7a.

The given solution isa=313.

We have to determine whether the given number is the solution to the equation or not.

02

Step 2. Checking the solution

Now,

We have,

鈬�6a鈭�3=鈭�7aSubstitutea=313鈬�6313鈭�3=鈭�7313鈬�1813鈭�3=鈭�2113鈬�18鈭�3913=鈭�2113鈬�鈭�2113=鈭�2113鈬�LHS=RHS

Hence,

a=313 is the solution of the equation.

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