4+7y-2=7y+12-2y

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Solution for 4+7y-2=7y+12-2y equation: 


Simplifying
4 + 7y + -2 = 7y + 12 + -2y

Reorder the terms:
4 + -2 + 7y = 7y + 12 + -2y

Combine like terms: 4 + -2 = 2
2 + 7y = 7y + 12 + -2y

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

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

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

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

Combine like terms: 5y + -5y = 0
2 + 2y = 12 + 0
2 + 2y = 12

Add '-2' to each side of the equation.
2 + -2 + 2y = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 2y = 12 + -2
2y = 12 + -2

Combine like terms: 12 + -2 = 10
2y = 10

Divide each side by '2'.
y = 5

Simplifying
y = 5

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