3*Y-5+Y=31

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Solution for 3*Y-5+Y=31 equation: 


Simplifying
3Y + -5 + Y = 31

Reorder the terms:
-5 + 3Y + Y = 31

Combine like terms: 3Y + Y = 4Y
-5 + 4Y = 31

Solving
-5 + 4Y = 31

Solving for variable 'Y'.

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

Add '5' to each side of the equation.
-5 + 5 + 4Y = 31 + 5

Combine like terms: -5 + 5 = 0
0 + 4Y = 31 + 5
4Y = 31 + 5

Combine like terms: 31 + 5 = 36
4Y = 36

Divide each side by '4'.
Y = 9

Simplifying
Y = 9

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