Answer:
9x
9 is the coefficient
Step-by-step explanation:
5x + 4x
These are like terms (they both have the same variable (x))
5x + 4x = 9x
The coefficient is 9, since it's the number in front of a variable.
Hope this helped!
Answer:
i have no idea.
Step-by-step explanation:
thug life.
Answer: True
Step-by-step explanation: A positive times a negative integer always equals a negative. That means (-7)2= -14
Answer:
$45.90
Step-by-step explanation:
4x+y+4z=0
=4x+4z-y=0
=4(x+z) +y=0
am its alitle bit tough