2y+(6+y)=12

Solution for 2y+(6+y)=12 equation:

Simplifying
2y + (6 + y) = 12

Remove parenthesis around (6 + y)
2y + 6 + y = 12

Reorder the terms:
6 + 2y + y = 12

Combine like terms: 2y + y = 3y
6 + 3y = 12

Solving
6 + 3y = 12

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 3y = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 3y = 12 + -6
3y = 12 + -6

Combine like terms: 12 + -6 = 6
3y = 6

Divide each side by '3'.
y = 2

Simplifying
y = 2