(8+y)+y=12

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Solution for (8+y)+y=12 equation:


Simplifying
(8 + y) + y = 12

Remove parenthesis around (8 + y)
8 + y + y = 12

Combine like terms: y + y = 2y
8 + 2y = 12

Solving
8 + 2y = 12

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 2y = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 2y = 12 + -8
2y = 12 + -8

Combine like terms: 12 + -8 = 4
2y = 4

Divide each side by '2'.
y = 2

Simplifying
y = 2

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