Question

If 2x + 4 = 18, then x = ________

Answer 1

Answer:

The value of x is 7.

Step-by-step explanation:

   2x + 4 = 18

⇒ 2x = 18 - 4 = 14

⇒ x = 14/2 = 7

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Answer 2

• We have to evaluate the above expression by using the given data.

              Given data:- $2x+4=18.$

              To find:- Value of the expression.

              Solution:-

• Here, we will use the below following steps to find a solution using the transposition method.

• Here we will use the transposition method.

• Transposition is one of the linear equations.

• To solve the transposition method we wi.ll Identify the variables and constants.

• Then we Simplify the equation in LHS and RHS.

• Now Simplify the equation using arithmetic operations.

        By using the transposition method.

        we get,

                  $2x+4=18\\\Rightarrow 2x=18-4\\\Rightarrow 2x=14\\\Rightarrow x=\frac{14}{2}\\\Rightarrow x=7.$

       Hence we will get the value $x=7.$