1) (x-3)= -(а + 1) = 122) (3x-2) - (1 - 3x)(3х - вопрос №1643068113112232133236 от Maykaktys 18.06.2020 14:21

Question

Математика: 1) (x-3)= -(а + 1) = 122) (3x-2) - (1 - 3x)(3х + 2) = 36​

Maykaktys · Answer

1) x-3=12     x=15-(a+1)=12     a= -13(a, x) = (-13, 15)15-3= -(-13+1)=122) 3x-2-(3x+2-9-6x)=363x-2-(-3x+2-9)=363x-2+3x-2+9=366x-4+9-36=09+6x-40=0D==1476=6x1= =x2= =...

1) (x-3)= -(а + 1) = 122) (3x-2) - (1 - 3x)(3х + 2) = 36​

1) (x-3)= -(а + 1) = 12
2) (3x-2) - (1 - 3x)(3х + 2) = 36