11x = 8x-6.............. 11x-8x = -6................... 3x= -6 x = -2
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-8x -7 = 3x - 13 Add 8x to both sides: -7 = 11x - 13 Add 13 to both sides: 6 = 11x Divide both sides by 11: x = 6/11
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
8x-7 plus 2x equals 6 plus 5x plus 2?
11x - 21 = 7x + 3 4x = 24x = 6
6 + 11x - 60 =6 - 60 + 11x = -54 + 11x = 11x -54