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x+(1/2)*x-8 = -22/3 // + -22/3
x+(1/2)*x-(-22/3)-8 = 0
x+(1/2)*x+22/3-8 = 0
3/2*x-2/3 = 0 // + 2/3
3/2*x = 2/3 // : 3/2
x = 2/3/3/2
x = 4/9
x = 4/9
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