Y+(y+1)=3

Solution for Y+(y+1)=3 equation:

Simplifying
Y + (y + 1) = 3

Reorder the terms:
Y + (1 + y) = 3

Remove parenthesis around (1 + y)
Y + 1 + y = 3

Reorder the terms:
1 + Y + y = 3

Solving
1 + Y + y = 3

Solving for variable 'Y'.

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

Add '-1' to each side of the equation.
1 + Y + -1 + y = 3 + -1

Reorder the terms:
1 + -1 + Y + y = 3 + -1

Combine like terms: 1 + -1 = 0
0 + Y + y = 3 + -1
Y + y = 3 + -1

Combine like terms: 3 + -1 = 2
Y + y = 2

Add '-1y' to each side of the equation.
Y + y + -1y = 2 + -1y

Combine like terms: y + -1y = 0
Y + 0 = 2 + -1y
Y = 2 + -1y

Simplifying
Y = 2 + -1y