Y=-2(3Y+9)+4

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Solution for Y=-2(3Y+9)+4 equation: 


Simplifying
Y = -2(3Y + 9) + 4

Reorder the terms:
Y = -2(9 + 3Y) + 4
Y = (9 * -2 + 3Y * -2) + 4
Y = (-18 + -6Y) + 4

Reorder the terms:
Y = -18 + 4 + -6Y

Combine like terms: -18 + 4 = -14
Y = -14 + -6Y

Solving
Y = -14 + -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.
Y + 6Y = -14 + -6Y + 6Y

Combine like terms: Y + 6Y = 7Y
7Y = -14 + -6Y + 6Y

Combine like terms: -6Y + 6Y = 0
7Y = -14 + 0
7Y = -14

Divide each side by '7'.
Y = -2

Simplifying
Y = -2

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