will mark brainliest Examine the system of equations.2x + y = 34-3x + 12y = 25If you multiply the first equation by 2, what must you multiply the second equation by to eliminate the y-variable.-4-214

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?