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.
A2x+4(x-1)=2+4x
B25-x=15-(3x+10)
C4x=2x+2x+5(x-x)
A2x+4(x-1)=2+4x
B25-x=15-(3x+10)
C4x=2x+2x+5(x-x)