Решите неравенство:7(y+3)-2(y+2)≥2(5y+1)

Question

Решите неравенство:
7(y+3)-2(y+2)≥2(5y+1)

Answer 1

7y+21-2y-4≥10y+2
5y+17≥10y+2
-5y≥-15
y≤15/5
y≤3