Anyone care to help me??plsss

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

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1