# math

posted by
**justme**
.

pls. help..

The functions f and g satisfy

f(x) + g(x) = 3x + 5

f(x) �� g(x) = 5x + 7

for all values of x. Determine the value of 2f(2)g(2).

posted by
**justme**
.

pls. help..

The functions f and g satisfy

f(x) + g(x) = 3x + 5

f(x) �� g(x) = 5x + 7

for all values of x. Determine the value of 2f(2)g(2).