Answer:
n = - 4
Step-by-step explanation:
n + 8 = 4
n = 4 - 8
n = - 4
Answer:


Step-by-step explanation:
Look at the second equation.
Add 6y to both sides:

Hence,

Substitute this into first equation:



Since y = -x,

Answer:
x=10
Step-by-step explanation:
-14x-9-2+34x-3-9x=0
x = 9 -2 + 3
x = 10
Answer:
3rd answer
Step-by-step explanation:
all negative number with a larger numeral is a larger number
Answer:
True (also, 2log(x))
Step-by-step explanation:
log(x²)
log(x × x)
log(x) + log(x)
2log(x)