Joseph drives 50 miles an hour. Times this by 6 hrs equals 300 miles.
I’ll try my best but sorry if I can’t help a lot I’m not the best at math
Hi there! Yes, x = 2 is a solution to this equation.
Let's solve this equation step by step!

Subtract 2 from both sides.

Now divide both sides of the equation by -4 (and remember that when dividing two negatives we end up with a positive).

And therefore x = 2 is a solution to this equation.
~ Hope this helps you!
Answer:
45d + 42
Step-by-step explanation:
-7(-7d - 6) - 4d
49d + 42 - 4d
49d - 4d + 42
45d + 42