-2y-9=6y+31

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Solution for -2y-9=6y+31 equation:


Simplifying
-2y + -9 = 6y + 31

Reorder the terms:
-9 + -2y = 6y + 31

Reorder the terms:
-9 + -2y = 31 + 6y

Solving
-9 + -2y = 31 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-9 + -2y + -6y = 31 + 6y + -6y

Combine like terms: -2y + -6y = -8y
-9 + -8y = 31 + 6y + -6y

Combine like terms: 6y + -6y = 0
-9 + -8y = 31 + 0
-9 + -8y = 31

Add '9' to each side of the equation.
-9 + 9 + -8y = 31 + 9

Combine like terms: -9 + 9 = 0
0 + -8y = 31 + 9
-8y = 31 + 9

Combine like terms: 31 + 9 = 40
-8y = 40

Divide each side by '-8'.
y = -5

Simplifying
y = -5

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