Answer:
3a (2b-3c)
Step-by-step explanation:
9 (8- - 125)
should equal 1197
5(n-4)=(4n-12)
First: Distribute 5 into n and -4.
5(n-4)=(5n)+(5*-4)= 5n-20.
Second: Subtract 4n from both sides to eliminate the variable from the right side of the equation.
(5n-20)=(4n-12)
n-20=-12
Next: Add 20 to both sides to eliminate the constant from the left side of the equation.
n-20=-12
n=8
The unknown number is 8.
There is around 6,500 languages around the world
Answer:
-15/4
Step-by-step explanation:
