Answer:
(1/6)
Step-by-step explanation:
3x + 4 = 9x + 3
-3x -3x
4 = 6x + 3
-3 -3
1 = 6x
it's 12
5(12) =60
60+17=77
x is 30
1/2 ( x + 6 ) = 18
1/2x + 3 = 18
- 3 - 3
1/2x = 15
· 2 · 2
x = 30
