Question

write an expression whose value Is equal to -9,when x =-3

Answer 1

Answer:

4x + 3 = -9

4×-3 + 3 = -9

-12 + 3 = -9

SO THE EQUATION IS 4x + 3 = -9

hope this answer will help you, thanks.

-9=-9

LHS=RHS

Answer 2

Answer:

3x=3(-3)=-9

Step-by-step explanation:

when x=-3then the value of an expression 3x is -9

3x=3(-3)=-9