Respuesta :

GeothermalBroom

Answer:

u ≥ 15

Step-by-step explanation:

-10u + 69 ≥ -9u + 54

-u + 69 ≥ 54

-u ≥-15

u ≥ 15

lightsxin
answer:


u ≤ 15


Explanation:

Step 1: Simplify both sides of the inequality
−10u + 6 ≥ - 9u +54

Step 2: Add 9u to both sides.

-10u + 69 + 9u ≥ - 9u + 54 + 9u
-u + 69 ≥ 54

Step 3: Subtract 69 from both sides.
-u + 69 - 69 ≥ 54 - 69
-u ≥ - 15

Step 4: Divide both sides by -1.
-u\-1 ≥ -15/-1
u ≤ 15


so your answer will be u ≤ 15

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