Answer:
14x+4
Step-by-step explanation:
5x+5x+2x+2x+3+3-1-1
5x+5x+2x+2x=14x
3+3-1-1=4
14x+4
Answer:
f=7x g=3 x=18
Step-by-step explanation:
a^4+2a+8 because if you combine like terms that is what you get
Multiplying eqn no. two with 4 we add it up with eqn 1.


When


So, x = - 10/17 and y = - 42/17.