1+(1+x)+(1+x)+1=3y

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

Simplifying
1 + (1 + x) + (1 + x) + 1 = 3y

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

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

Reorder the terms:
1 + 1 + 1 + 1 + x + x = 3y

Combine like terms: 1 + 1 = 2
2 + 1 + 1 + x + x = 3y

Combine like terms: 2 + 1 = 3
3 + 1 + x + x = 3y

Combine like terms: 3 + 1 = 4
4 + x + x = 3y

Combine like terms: x + x = 2x
4 + 2x = 3y

Solving
4 + 2x = 3y

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = -4 + 3y

Combine like terms: 4 + -4 = 0
0 + 2x = -4 + 3y
2x = -4 + 3y

Divide each side by '2'.
x = -2 + 1.5y

Simplifying
x = -2 + 1.5y