3+7y-1=7y+17-5y

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Solution for 3+7y-1=7y+17-5y equation: 


Simplifying
3 + 7y + -1 = 7y + 17 + -5y

Reorder the terms:
3 + -1 + 7y = 7y + 17 + -5y

Combine like terms: 3 + -1 = 2
2 + 7y = 7y + 17 + -5y

Reorder the terms:
2 + 7y = 17 + 7y + -5y

Combine like terms: 7y + -5y = 2y
2 + 7y = 17 + 2y

Solving
2 + 7y = 17 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
2 + 7y + -2y = 17 + 2y + -2y

Combine like terms: 7y + -2y = 5y
2 + 5y = 17 + 2y + -2y

Combine like terms: 2y + -2y = 0
2 + 5y = 17 + 0
2 + 5y = 17

Add '-2' to each side of the equation.
2 + -2 + 5y = 17 + -2

Combine like terms: 2 + -2 = 0
0 + 5y = 17 + -2
5y = 17 + -2

Combine like terms: 17 + -2 = 15
5y = 15

Divide each side by '5'.
y = 3

Simplifying
y = 3

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