3 (3+4x) - 5 ¡Ý 100 =

Your school subject is math.

I don't understand your notation around Y.

To solve the inequality 3(3+4x) - 5 ≥ 100, follow these steps:

Step 1: Distribute the 3 to the terms inside the parentheses:
9 + 12x - 5 ≥ 100

Step 2: Combine like terms:
12x + 4 ≥ 100

Step 3: Move the constant term to the other side of the inequality by subtracting 4 from both sides:
12x ≥ 96

Step 4: Divide both sides by 12 to isolate the variable x:
x ≥ 8

Therefore, the solution to the inequality 3(3+4x) - 5 ≥ 100 is x ≥ 8.