5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
3x + 2x = 5x. 5x= (-4) X = (-4)/5 x= -0.8
5x-2 = 3x-6 5x = 3x - 6 +2 5x = 3x - 4 5x - 3x = -4 2x = -4 x = -2
3x-8+5x+39+4x+51 = x(3+5+4) + -8 + 39 + 51 = 12x +82
3x - 5x + x = -x
5x + 4 - 3x + 5 + 2x - 9 = 4x
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
3x+4 = 5x-6 3x-5x = -6-4 -2x = -10 x = 5
2(3x + 4) + 5x - 2
3x + 2x = 5x. 5x= (-4) X = (-4)/5 x= -0.8
5x+2 = 3x-6 5x-3x = -6-2 2x = -8 x = -4
It is 5x - 4
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
If: 3x+8-x = 5x-4 Then: x = 4
True.3x^4 + 4x^3 - 3x^4 + 5x + 1= 4x^3 + 5x + 1
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x