15-4y-17=8y+19-5y

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Solution for 15-4y-17=8y+19-5y equation:


Simplifying
15 + -4y + -17 = 8y + 19 + -5y

Reorder the terms:
15 + -17 + -4y = 8y + 19 + -5y

Combine like terms: 15 + -17 = -2
-2 + -4y = 8y + 19 + -5y

Reorder the terms:
-2 + -4y = 19 + 8y + -5y

Combine like terms: 8y + -5y = 3y
-2 + -4y = 19 + 3y

Solving
-2 + -4y = 19 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-2 + -4y + -3y = 19 + 3y + -3y

Combine like terms: -4y + -3y = -7y
-2 + -7y = 19 + 3y + -3y

Combine like terms: 3y + -3y = 0
-2 + -7y = 19 + 0
-2 + -7y = 19

Add '2' to each side of the equation.
-2 + 2 + -7y = 19 + 2

Combine like terms: -2 + 2 = 0
0 + -7y = 19 + 2
-7y = 19 + 2

Combine like terms: 19 + 2 = 21
-7y = 21

Divide each side by '-7'.
y = -3

Simplifying
y = -3

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