Resolver las siguentes ecuaciones: 1. 4/3x-2/5=7/5x-1/10

2. 5x/6-7/4+2x/3=2x-5/12+x/3

3. 5/3x-1/6=x+1/4

4. 5x-9/3+x/2=10

Alocal concert promoter purchases 2 3/4 pages of ads. when one of the concerts is cancelled, the promoter cancels 1 5/8 pages of ads. how much advertising space is the concert promoter actually using?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Math question.. plz me .. best answer all