Answer :
[tex]~~~~~~6(2+x) = -18\\\\\implies 2+x = -\dfrac{18}6\\\\\implies 2+x = -3\\\\\implies x = -3-2\\\\\implies x =-5[/tex]
Given equation:
- -18 = 6(2 + x)
Step-by step solution;
Simplifying the distributive property;
⇒ -18 = (6 × 2) + (6 × x)
Further simplifying the distributive property;
⇒ -18 = (12) + (6x)
Subtracting 12 to both sides of the equation;
⇒ -18 - 12 = (12) + (6x) - 12
Simplifying both sides of the equation;
⇒ -30 = (6x)
Dividing 6 to both sides of the equation;
⇒ -30/6 = (6x)/6
⇒ -5 = x
Therefore, the value of "x" is -5.
Learn more about this topic: https://brainly.com/question/851533