Answer:
x = -8/3
Step-by-step explanation:
3(x+5)-6x=23
Distribute
3x+15 -6x =23
Combine like terms
-3x+15 = 23
Subtract 15 from both sides
-3x +15-15 = 23-15
-3x = 8
-3x/-3 = 8/-3