SOLUTION: Let f(x) = -5x - 4 and g(x) = 6x - 7. Find f(x) + g(x) pls help!

Algebra ->  Functions -> SOLUTION: Let f(x) = -5x - 4 and g(x) = 6x - 7. Find f(x) + g(x) pls help!      Log On


   

Question 976830: Let f(x) = -5x - 4 and g(x) = 6x - 7. Find f(x) + g(x)
pls help!
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

if f%28x%29+=+-5x+-+4 and g%28x%29+=+6x+-+7, than
f%28x%29+%2B+g%28x%29=%28-5x+-+4%29%2B%286x+-+7%29
f%28x%29+%2B+g%28x%29=-5x+-+4%2B6x+-+7
f%28x%29+%2B+g%28x%29=%286x-5x%29+-+%284%2B+7%29
f%28x%29+%2B+g%28x%29=x+-11