Question

Solve the given equation

7 ( 7 + 2x ) = 3 ( 9x – 1 )
​

Answer 1

Answer:

$x = 4$

Step-by-step explanation:

We will solve the above question by first opening the brackets on both the sides and then transposing one digit from LHS to RHS and vice versa so to attain the value of unknown variable.

$7(7 + 2x) = 3(9x - 1) \\ \\ 49 + 14x = 27x - 3 \\ \\ 49 + 3 = 27x - 14x \\ \\ 51 = 13x \\ \\ x = \frac{51}{13} \\ \\x = 4$

So, value of x is 4

Answer 2

Answer:

4

Step-by-step explanation:

7 ( 7 + 2x ) = 3 ( 9x – 1 )

⇒ 49 + 14x = 27x - 3

⇒ 49 + 3 = 27 x - 14 x

⇒ 52 = 13 x

⇒ 52 / 13 = x

⇒ 4 = x

x = 4