ANSWER

EXPLANATION
The given inequality is,

By the definition of absolute value,

We divide through by negative 1, in the first part of the inequality and reverse the sign to get,

We simplify now to get,


Divide through by 2 to obtain,
Is there an answer D? Cuz I’m sure it’s x^2
Try and get the variable by its self by -81 from both sides then divide it by 7 and get ur answer.