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4*x+(4/7)*x+2 = -82/7 // + -82/7
4*x+(4/7)*x-(-82/7)+2 = 0
4*x+(4/7)*x+82/7+2 = 0
32/7*x+96/7 = 0 // - 96/7
32/7*x = -96/7 // : 32/7
x = -96/7/32/7
x = -3
x = -3
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