2(3 + 3y) + y = 11
First, apply the distributive property:
6 + 6y + y = 11
6 + 7y = 11
Substract 6 from both sides:
6 - 6 + 7y = 11 - 6
7y = 5
Divide both sides by 7:
7.8m questions
10.4m answers