1. Use the distributive property on 2(y-5)
4y = 2(y-5)-2 --> 4y = 2y - 10 -2
2. Add the like terms together
4y = 2y - 10 - 2 --> 4y = 2y - 12
3. Use the Subtraction Property of Equality
4y = 2y - 12 --> 2y = -12
4. Use the Division Property of Equality
2y = -12/2 /2
y= -6
Hope this helps!!! :D