g(x) = 5x - 14
g(x) = 26
To find the value of x substitute g(x) by 26
26 = 5x - 14
At first add 14 to both sides to move 14 from the right side to the left side
26 + 14 = 5x - 14 + 14
40 = 5x
To find x divide both sides by 5
8 = x
The value of x is 8
Answer B