Someone pls help me I need help pls

but I guess it can be all real numbers and shi te

Step-by-step explanation:

-3x-3 = -3(x+1)

-3x-3 = -3x-3 (which means -3(x+1) is basically putting x in evidence)

That way we have either:

-3x-3 = 0

-3x = 3

x = 3/-3

x = -1

or

-3(x+1) = 0

-3 cannot be 0 so:

x+1 = 0

x = -1

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

step-by-step explanation: it is d