(y+y)+3=12

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Solution for (y+y)+3=12 equation:


Simplifying
(y + y) + 3 = 12

Combine like terms: y + y = 2y
(2y) + 3 = 12
(2y) + 3 = 12

Reorder the terms:
3 + (2y) = 12

Solving
3 + (2y) = 12

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + (2y) = 12 + -3

Combine like terms: 3 + -3 = 0
0 + (2y) = 12 + -3
(2y) = 12 + -3

Combine like terms: 12 + -3 = 9
(2y) = 9

Divide each side by '2'.
y = 4.5

Simplifying
y = 4.5

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