3x + 8 = 8
Therefore, 3x = 0
x = 0/3
x = 0
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8 = -6x x = -1.3333
5x-3x+x+8 = 2x+1+x+x 3x+8 = 4x+1 3x-4x = 1-8 -x = -7 x=7 Hope that helps.
3x + 8 = -7 Therefore, 3x = -15 x = -5
3x = x+8 so 3x-x = 8 hence 2x = 8 and so x = 4
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3