Question

Given g(x) = 2x + 4, solve for x when g(x) = -8

Answer 1

Answer:

The value of  x = -6

Step-by-step explanation:

Step(i):-

Given that g(x) = 2 x + 4  and g (x ) = -8

⇒    Equating  

               2 x +4 = - 8

  Subtracting '4' on both sides, we get

              2 x + 4 - 4 = -8 -4

        ⇒  2 x + 0 = -12

       ⇒   2 x  = -12

Step(ii):-

Dividing '2' on both sides, we get

             x = -6

The value of  x = -6