Question

Verify that x = -3 is a solution of the equation 3x - 9 = -18

Answer 1

hope it helps...
be brainly..

Answer 2

Hope this will help you...!!

If x=-3

Equation = 3x-9=-18

_____________________________

Verification....

If x = -3

Putting the value of x in the equation..

X=-3

3×-3-9=-18

-9-9=-18

-18 =-18

Hence proved....