12+(5+2y)=4y-(6-9y)

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Solution for 12+(5+2y)=4y-(6-9y) equation:


Simplifying
12 + (5 + 2y) = 4y + -1(6 + -9y)

Remove parenthesis around (5 + 2y)
12 + 5 + 2y = 4y + -1(6 + -9y)

Combine like terms: 12 + 5 = 17
17 + 2y = 4y + -1(6 + -9y)
17 + 2y = 4y + (6 * -1 + -9y * -1)
17 + 2y = 4y + (-6 + 9y)

Reorder the terms:
17 + 2y = -6 + 4y + 9y

Combine like terms: 4y + 9y = 13y
17 + 2y = -6 + 13y

Solving
17 + 2y = -6 + 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
17 + 2y + -13y = -6 + 13y + -13y

Combine like terms: 2y + -13y = -11y
17 + -11y = -6 + 13y + -13y

Combine like terms: 13y + -13y = 0
17 + -11y = -6 + 0
17 + -11y = -6

Add '-17' to each side of the equation.
17 + -17 + -11y = -6 + -17

Combine like terms: 17 + -17 = 0
0 + -11y = -6 + -17
-11y = -6 + -17

Combine like terms: -6 + -17 = -23
-11y = -23

Divide each side by '-11'.
y = 2.090909091

Simplifying
y = 2.090909091

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