43+3y-12=12y-11-3y

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Solution for 43+3y-12=12y-11-3y equation: 


Simplifying
43 + 3y + -12 = 12y + -11 + -3y

Reorder the terms:
43 + -12 + 3y = 12y + -11 + -3y

Combine like terms: 43 + -12 = 31
31 + 3y = 12y + -11 + -3y

Reorder the terms:
31 + 3y = -11 + 12y + -3y

Combine like terms: 12y + -3y = 9y
31 + 3y = -11 + 9y

Solving
31 + 3y = -11 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
31 + 3y + -9y = -11 + 9y + -9y

Combine like terms: 3y + -9y = -6y
31 + -6y = -11 + 9y + -9y

Combine like terms: 9y + -9y = 0
31 + -6y = -11 + 0
31 + -6y = -11

Add '-31' to each side of the equation.
31 + -31 + -6y = -11 + -31

Combine like terms: 31 + -31 = 0
0 + -6y = -11 + -31
-6y = -11 + -31

Combine like terms: -11 + -31 = -42
-6y = -42

Divide each side by '-6'.
y = 7

Simplifying
y = 7

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