Answer:
x/6 + 5 = 7
x/6 = 2
x = 12
Step-by-step explanation:
(5xg)-f=25-f F= rly anything g=5
21
f(x) = 2x^2 - x
f(-3) = 2*(-3)^2 - (-3)
=2*9 +3
=18 +3
=21
3^x + 12x -4
f(x) = 3^x + 10x
g(x) = 2x - 4,
(f + g)(x) = 3^x + 10x + 2x - 4
Combine like terms
= 3^x + 12x -4
