Can someone help me out with this. “Write an expression having only two terms that is equivalent to 2x - 3. Explain how you wrote the expression in how you can check that it is equivalent”

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

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180