В 3х – 1 = 2(x-2) 3(x+ 5) = 7- 5x
19(у-9) = 3(y - 8)
4(х- 9) = 3(х – 8)
3(2x - 9) = 5(x - 4 )

kseniarevda7    3   20.01.2022 20:50    0