5+2y-2=7y+12-2y

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Solution for 5+2y-2=7y+12-2y equation: 


Simplifying
5 + 2y + -2 = 7y + 12 + -2y

Reorder the terms:
5 + -2 + 2y = 7y + 12 + -2y

Combine like terms: 5 + -2 = 3
3 + 2y = 7y + 12 + -2y

Reorder the terms:
3 + 2y = 12 + 7y + -2y

Combine like terms: 7y + -2y = 5y
3 + 2y = 12 + 5y

Solving
3 + 2y = 12 + 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.
3 + 2y + -5y = 12 + 5y + -5y

Combine like terms: 2y + -5y = -3y
3 + -3y = 12 + 5y + -5y

Combine like terms: 5y + -5y = 0
3 + -3y = 12 + 0
3 + -3y = 12

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

Combine like terms: 3 + -3 = 0
0 + -3y = 12 + -3
-3y = 12 + -3

Combine like terms: 12 + -3 = 9
-3y = 9

Divide each side by '-3'.
y = -3

Simplifying
y = -3

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