Question

If g(x) = 2 (x - 4) find the value of x if g (x) = 20. 32 12 14 10

Answer 1

Given g(x)=2(x-4)

and

g(x)=20.

Then

g(x)=2(x-4)=20

solve

2(x-4)=20

(x-4)=20/2=10

x=10+4=14