Respuesta :
Make the equations have the same value
Example: 2(x+3) = 2x + 6
Example: 2(x+3) = 2x + 6
you need both sides of the equation to be equal to each other.
ex: 1 = 1
x = x
10 - x = -x + 10
this may not be what you're looking for and if it isn't just let me know