Given:y=3x-4. For what value of x does y equal zero?

Just tell me how to set up the equation.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

(x-5)1/2+5=2 what is possible solution of this equation