Answer: m = 3
Step-by-step explanation:
We can distribute both sides.
3*m + 3*7 = 6*m + 6*2
3m + 21 = 6m + 12
We can now combine like terms.
3m = 9
m = 3
6(c+4)
In order to solve this problem you need to divide both coefficients by 6 and factor the rest out.
Answer:
When simplified they all are 1/5
So yes they are proportional
Answer:
Step-by-step explanation:
hello :
r+b=7... (*)
3.75r+2.75b=22.25.... (**)
use (*) : r = 7 - b
put this value in (**) :
3.75(7 - b)+2.75b = 22.25
26.25 -375b +2.75b = 22.5
-375b +2.75b = 22.5 - 26.25
- b = -3.75
so : b = 3.75
but : r = 7 - b
r = 7 - 3.75
r = 3.25