Y+4+y+4+y+4+y+4=81

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Solution for Y+4+y+4+y+4+y+4=81 equation: 


Simplifying
Y + 4 + y + 4 + y + 4 + y + 4 = 81

Reorder the terms:
4 + 4 + 4 + 4 + Y + y + y + y = 81

Combine like terms: 4 + 4 = 8
8 + 4 + 4 + Y + y + y + y = 81

Combine like terms: 8 + 4 = 12
12 + 4 + Y + y + y + y = 81

Combine like terms: 12 + 4 = 16
16 + Y + y + y + y = 81

Combine like terms: y + y = 2y
16 + Y + 2y + y = 81

Combine like terms: 2y + y = 3y
16 + Y + 3y = 81

Solving
16 + Y + 3y = 81

Solving for variable 'Y'.

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

Add '-16' to each side of the equation.
16 + Y + -16 + 3y = 81 + -16

Reorder the terms:
16 + -16 + Y + 3y = 81 + -16

Combine like terms: 16 + -16 = 0
0 + Y + 3y = 81 + -16
Y + 3y = 81 + -16

Combine like terms: 81 + -16 = 65
Y + 3y = 65

Add '-3y' to each side of the equation.
Y + 3y + -3y = 65 + -3y

Combine like terms: 3y + -3y = 0
Y + 0 = 65 + -3y
Y = 65 + -3y

Simplifying
Y = 65 + -3y

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