Help!!! It’s an emergency I need the solution for y=3/4x
5/2x+2y=5

Ineed with this problem 21 show steps

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Which expression gives the exact value of x?