What value of x makes this equation true?
50x - 38 = 55x - 98

For what value of x does 4x = (1/8) x + 5?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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?