The value of "x" is [tex]\frac{-5}{2}[/tex]
Solution:
Given f(x) = 4x - 6
g(x) = 8x + 4
To find: value of x when f(x) = g(x)
We can equate f(x) and g(x) as per given statement and solve for x
f(x) = g(x)
Substituting the values of f(x) and g(x) in above expression,
4x - 6 = 8x + 4
4x - 8x = 4 + 6
-4x = 10
On solving,
[tex]x = \frac{10}{-4}\\\\x = \frac{-5}{2}[/tex]
Thus value of "x" is [tex]\frac{-5}{2}[/tex]