3y-9-y-1=5y+3y-12

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Solution for 3y-9-y-1=5y+3y-12 equation:


Simplifying
3y + -9 + -1y + -1 = 5y + 3y + -12

Reorder the terms:
-9 + -1 + 3y + -1y = 5y + 3y + -12

Combine like terms: -9 + -1 = -10
-10 + 3y + -1y = 5y + 3y + -12

Combine like terms: 3y + -1y = 2y
-10 + 2y = 5y + 3y + -12

Reorder the terms:
-10 + 2y = -12 + 5y + 3y

Combine like terms: 5y + 3y = 8y
-10 + 2y = -12 + 8y

Solving
-10 + 2y = -12 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-10 + 2y + -8y = -12 + 8y + -8y

Combine like terms: 2y + -8y = -6y
-10 + -6y = -12 + 8y + -8y

Combine like terms: 8y + -8y = 0
-10 + -6y = -12 + 0
-10 + -6y = -12

Add '10' to each side of the equation.
-10 + 10 + -6y = -12 + 10

Combine like terms: -10 + 10 = 0
0 + -6y = -12 + 10
-6y = -12 + 10

Combine like terms: -12 + 10 = -2
-6y = -2

Divide each side by '-6'.
y = 0.3333333333

Simplifying
y = 0.3333333333

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