Question

It's a equation of QUADRATIC EQUATION.
$6^{2} - 8x - 8 = 0$
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Answer 1

Hope it helps you :)

Answer 2

Given equation

$6^{2} -8x-8=0$

Solving, we get,

$6^{2} -8x-8=0$

$\implies 36 - 8x-8=0$

$\implies -8x-8=-36$

(While transposing a number from LHS to RHS or vice-versa, the sign of the number changes)

$\implies -8x=-36+8$

$\implies -8x=-24$

$\implies x = \dfrac{24}{8}$

(Negative signs are cancelled on either sides)

$\implies x = 3$

$\boxed{\boxed{\bold{Therefore, \ the \ value \ of \ x \ is \ 3}}}}}$