7y-2-2y=28

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Solution for 7y-2-2y=28 equation: 


Simplifying
7y + -2 + -2y = 28

Reorder the terms:
-2 + 7y + -2y = 28

Combine like terms: 7y + -2y = 5y
-2 + 5y = 28

Solving
-2 + 5y = 28

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 5y = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 5y = 28 + 2
5y = 28 + 2

Combine like terms: 28 + 2 = 30
5y = 30

Divide each side by '5'.
y = 6

Simplifying
y = 6

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