Answer:
5f+6g+12
Step-by-step explanation:
Combine like terms
10f-5f = 5f
6g
8+4 = 12
5f+6g+12
[ (12 - n)/7 ] = -1
12- n = -7
-n = -19
n = 19
Answer:
Step-by-step explanation:
You do what's in the innermost brackets first, unless you have an unknown variable.
Step-by-step explanation:
7+2x-2 = 4x -3
5= 2x -3
2x = 8
x = 4