-x2 - 2 + 3(x - 3) = 3(4-x) - 3

Question

-x2 - 2 + 3(x - 3) = 3(4-x) - 3

Answer 1

-х2-2+3(х-3)=3(4-х)-3
2х-2+3х-9=12-3х-3
х-11=9-3х
х+3х=9+11
4х=20
х=5