What does the x mean and what is the answer. The back ground info says nothing about the x so I’m confused. It’s algebra

What is the value of x in the following equation? -3x-2=2x+8

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

Angle that produces maximum distance