12y-20=5y+1

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Solution for 12y-20=5y+1 equation: 


Simplifying
12y + -20 = 5y + 1

Reorder the terms:
-20 + 12y = 5y + 1

Reorder the terms:
-20 + 12y = 1 + 5y

Solving
-20 + 12y = 1 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-20 + 12y + -5y = 1 + 5y + -5y

Combine like terms: 12y + -5y = 7y
-20 + 7y = 1 + 5y + -5y

Combine like terms: 5y + -5y = 0
-20 + 7y = 1 + 0
-20 + 7y = 1

Add '20' to each side of the equation.
-20 + 20 + 7y = 1 + 20

Combine like terms: -20 + 20 = 0
0 + 7y = 1 + 20
7y = 1 + 20

Combine like terms: 1 + 20 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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