Answer:
n = -33
Step-by-step explanation:
Let n = number
Sum of a number and 9
(n+9)
is tripled
3(n+9)
the result is six less then twice the number
2n-6
3(n+9) = 2n-6
Distribute
3n+27 = 2n-6
Subtract 2n from each side
3n-2n +27 = -6
n +27 = -6
Subtract 27 from each side
n+27-27 = -6-27
n =-33
Answer:
(hope this helps can I pls have brainlist (crown)☺️)
Step-by-step explanation:
In pic
Answer:
6x -5y
Step-by-step explanation:
saw it on the picture on there
a = 46c....for c
a/46 = c
322 = 46c
322/46 = c
7 = c.....7 circuits are required