решите уравнение.50(18-х)+8(х+18)=3(18-х)(х+18)

50(18 - x) + 8(x + 18) = 3(18 - x)(18 + x)(50 - 8)(18 + x) = 3(18 - x)(18 + x)50 - 8 = 3(18 - x)54 - 3x = 4848 + 3x = 543x = 6 x = 2