Question

factories of – 3x–9 please help​

Answer 1

Answer:

-3x-9=0

x -9= 3

x=3+9

x=12 (1)

put (1) in equation

= -3x‐9

= -3(12) ‐ 9

= -36 -9 ( -,- = +)

= - 45 ( - is bcoz 36 is greater and is having - sign in front of it )