9/10th (3+8x)+3greater or equal to 15 what is the solution to this?

Answer 1

9/10(3x+8) + 3 >= 15,
27x/10 + 72/10 +3 >= 15,
Multiply both sides by 10:
27x + 72 + 30 >= 150,
27x + 102 >= 150,
27x >= 150- 102,
27x >= 48,
X >= 48/27,
X >= 16 / 9.