Question

If 6 [8 + y] = 30,then 8+y _
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Answer 1

Answer:

8 + y = 5

Step-by-step explanation:

6 ( 8 + y ) = 30

open the brackets and multiply 8 and y with 6 respectively

48 + 6y = 30

Transpose 48 from LHS to RHS

6y = 30 - 48  ( sign of 48 will be changed as it is transposed )

6y = -18

y = -18/6

therefore y = -3

8 + (-3)

8 - 3

that comes to be 5

Answer 2

• As per the data given in the question, we have to find the value of the expression.

       Given data:-$6(8+y)=30.\ then \ 8+y=?$.

       To find:- value of the expression.

        Solution:-

• Here, we will use the below following steps to find a solution using the transposition method:
• Step 1:- we will Identify the variables and constants in the given simple equation.
• Step 2:-then we Simplify the equation in LHS and RHS.
• Step 3:- Transpose or shift the term on the other side to solve the equation further simplest.
• Step 4:- Simplify the equation using arithmetic operation as required that is mentioned in rule 1 or rule 2 of linear equations.
• Step 5:- Then the result will be the solution for the given linear equation.

        By using the transposition method. we get,

      Therefore,

           $\Rightarrow 6(8+y)=30\\\Rightarrow 48+6y=30\\\Rightarrow 6y=30-48\\\Rightarrow 6y=-18\\\Rightarrow y=\frac{-18}{6}\\\Rightarrow y=-3.$

     So, putting the value of $y,$ we get,

           $=8+y\\=8+(-3)\\=8-3\\=5.$

 Hence, the value will be $5.$