6-2y+9+5y=12

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Solution for 6-2y+9+5y=12 equation:


Simplifying
6 + -2y + 9 + 5y = 12

Reorder the terms:
6 + 9 + -2y + 5y = 12

Combine like terms: 6 + 9 = 15
15 + -2y + 5y = 12

Combine like terms: -2y + 5y = 3y
15 + 3y = 12

Solving
15 + 3y = 12

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 3y = 12 + -15

Combine like terms: 15 + -15 = 0
0 + 3y = 12 + -15
3y = 12 + -15

Combine like terms: 12 + -15 = -3
3y = -3

Divide each side by '3'.
y = -1

Simplifying
y = -1

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