Determine the solution that satisfies five times the sum of x and 3 equal to six less than three times a number

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units