HELP I NEED HELP ASAP PLEASEEEEE!!!!!!


Solve each given equation and show your work. Tell whether each equation has one solution, an infinite number of solutions, or no solution. Explain your answers.


1) 2x + 4(x-1) = 2 + 4x

2) 25 - x = 15 - (3x + 10)

3) 4x = 2x + 2x + 5(x-x)