Resultado de negativo tres a la dos

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !