Nombres:
2x - 3 = 4x+5
x =
3x-5=2x+4
7x-2x+3=2x-5
4x - 3+2x= 5x -4
5x - 4+3x = 4x-5
2x - 4 = 4x + 5 - 3x
-10x + 25 = 5x - 10
20x - 5x = 10x + 4 -3x
6x - 12 = 3x + 6
12x - 32 = 2x + 12
26x - 12 + 32x = 24x + 14
-3x - 5 = -6x - 3
3x - 4= -2x - 4
2x + 3 = 3 + 3(x+1)
4x + 2(x+1) = x + 3
5x - 10 = 10(x + 2)
2x - 5(x - 3) = 4
2(x + 3) = 5
6(x + 3) = 4(x - 2)
3(x - 5) = 2(x + 5)