Х - 2 (х-1) ≥ 10 + 3 (х+ 4)

Question

Х - 2 (х-1) ≥ 10 + 3 (х+ 4)

Answer 1

X-2x-2>=10+3x+9
x-2x-3x>=10+9+2
-4x>=21
x=21:(-4)
x=5.25
[5.25;+бесконечность)