Iwant to know how to solve for y? in a triangle

What term makes it inconsistent y=2x - 4 ?

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 2^x=32 and rewrite this equation in a logarithmic form