Bantu Nomer 15 Gan Mksh Sebelum Nya

[tex]3(x - \binom{1}{3} ) = 4(x + \binom{3}{4} ) \\ 3x - 1 = 4x + 3 \\ 3x - 4x = 3 + 1 \\ - x = 4 \\ x = - 4[/tex]