Question

$3x(7 + 7) = 8x(6 - 7)$

Answer 1

3x( 7 + 7 ) = 8x( 6 - 7 )

=> 3x( 14 ) = 8x( - 1 )

=> 42x = -8x

=> 42x + 8x = 0

=> 50x = 0

$= > x = \frac{0}{50}$


=> x = 0

Answer 2

$\textbf {Your answer !!}$

$= > 3x(7 + 7) = 8x(6 - 7) \\ \\ = > 3x(14) = 8x( - 1) \\ \\ = > 42x = - \: 8x \\ \\ = > 42x + 8x = 0 \\ \\ = > 50x = 0 \\ \\ = > x = \frac{0}{50} \\ \\ = > x = 0$

$\mathsbf {Hence, x = 0 !!}$

$\text{ Thanka !!}$