3x – 5 = 2x – 2
3x - 2x = -2 + 5
x = 3
3( x – 1 ) = x – 4
3x - 3 = x - 4
3x - x = -4 + 3
2x = -1
x = [tex]-\frac{1}{2}[/tex]
2x−(1−x )= 11−x
2x - 1 + x = 11 - x
3x - 1 = 11 - x
3x + x = 11 + 1
4x = 12
x = 3
[tex]2x - \frac{1}{2} (3x - 2) = \frac{7}{4} - x[/tex]
[tex]2x - \frac{3}{2}x + 1 = \frac{7}{4} - x[/tex] /*4
[tex]8x - 6x + 4 = 7 - 4x[/tex]
[tex]2x + 4 = 7 - 4x[/tex]
[tex]2x + 4x = 7 - 4[/tex]
[tex]6x = 3[/tex]
[tex]x = \frac{3}{6} = \frac{1}{2}[/tex]
