Could use help on this please. No wrong answers! I NEED to get an A on this otherwise I'll have to literally repeat the year.

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30