How many solutions are there to this equation?
7x-3(x-1)= 2(2x+3)

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1