Question

simplify 5 (2x - 1) = 7 (9-x)​

Answer 1

$5(2x - 1) = 7(9 - x)$

$10x - 5 = 63 - 7x$

$10x + 7x = 63 + 5$

$17x = 68$

$x = \frac{68}{17}$

$x = 4$

please make me as brainilist

Answer 2

• As per the data given in the question, we have to simplify the given expression.

        Given data- $5(2x-1)=7(9-x).$

        To simplify:- 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,

          $\Rightarrow 5(2x-1)=7(9-x)\\\Rightarrow 10x-5=63-7x\\\Rightarrow 10x+7x=63+5\\\Rightarrow 17x=68\\\Rightarrow x=\frac{68}{17}=4.$

        Hence, the value will be $4.$