Question

Rezolva ecuatia: x-5/2-x-4/2+x-3/4=5-x/4+3-x/2

Answer 1

1x - 5/2 - 2 - 3/4 = - x/4 - x/2 + 8
x-2 - 5/2 - 3/4 = -x-2x+32/4
4x-11-10 = -3x+32
4x+4•(-2) - 4•5/2 - 4•3/4 = 4(-x-2x+32)/4
4x-8-20/2 - 3 = -x - 2x + 32
4x - 21 = -3x + 32
4x = -3x + 53
4x - 21+21 = -3x + 32 + 21
1x - 5/2 - 2 - 3/4 = - x/4 - x/2 + 8
x-2-5/2-3/4 = - x-2x+32/4
4x - 11 - 10 = -3x + 32
7x = 53
4x + 3x = -3x + 32
4x = -3x + 53
x = 53/7.