How do I do this? Please help

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Multiply the polynomials (x+3)(x^2-6x+5)