8
5(x + 2) + 2x = -4
5x + 10 + 2x = -4;
5x + 2x = -4 - 10;
7x = -14;
x = -14/7;
x = -2
Added 10/12/2014 2:18:33 PM
This answer has been confirmed as correct and helpful.
8
4x + x + 8 = 6(x - 2)
4x + x + 8 = 6x - 12;
4x + x - 6x = -12 - 8;
-x = -20;
x = 20
Added 10/12/2014 2:19:27 PM
This answer has been confirmed as correct and helpful.
8
2x - 9x + 8x = x
Added 10/12/2014 2:19:56 PM
This answer has been confirmed as correct and helpful.
8
-6(-x - 12) = 8(x + 12);
6x + 72 = 8x + 96;
6x - 8x = 96 - 72;
-2x = 24;
x = 24/-2;
x = -12
Added 10/12/2014 2:23:17 PM
This answer has been confirmed as correct and helpful.