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b in (-oo:+oo)
-((2/3)*b)-((3/4)*b)-8 = -1175/132 // + -1175/132
-((2/3)*b)-((3/4)*b)-(-1175/132)-8 = 0
(-2/3)*b+(-3/4)*b+1175/132-8 = 0
119/132-17/12*b = 0 // - 119/132
-17/12*b = -119/132 // : -17/12
b = -119/132/(-17/12)
b = 7/11
b = 7/11
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