3[2(-y^2+y)-3]+3(2x+y)=

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Solution for 3[2(-y^2+y)-3]+3(2x+y)= equation:


Simplifying
3[2(-1y2 + y) + -3] + 3(2x + y) = 0

Reorder the terms:
3[2(y + -1y2) + -3] + 3(2x + y) = 0
3[(y * 2 + -1y2 * 2) + -3] + 3(2x + y) = 0
3[(2y + -2y2) + -3] + 3(2x + y) = 0

Reorder the terms:
3[-3 + 2y + -2y2] + 3(2x + y) = 0
[-3 * 3 + 2y * 3 + -2y2 * 3] + 3(2x + y) = 0
[-9 + 6y + -6y2] + 3(2x + y) = 0
-9 + 6y + -6y2 + (2x * 3 + y * 3) = 0
-9 + 6y + -6y2 + (6x + 3y) = 0

Reorder the terms:
-9 + 6x + 6y + 3y + -6y2 = 0

Combine like terms: 6y + 3y = 9y
-9 + 6x + 9y + -6y2 = 0

Solving
-9 + 6x + 9y + -6y2 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 6x + 9y + 9 + -6y2 = 0 + 9

Reorder the terms:
-9 + 9 + 6x + 9y + -6y2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 6x + 9y + -6y2 = 0 + 9
6x + 9y + -6y2 = 0 + 9

Combine like terms: 0 + 9 = 9
6x + 9y + -6y2 = 9

Add '-9y' to each side of the equation.
6x + 9y + -9y + -6y2 = 9 + -9y

Combine like terms: 9y + -9y = 0
6x + 0 + -6y2 = 9 + -9y
6x + -6y2 = 9 + -9y

Add '6y2' to each side of the equation.
6x + -6y2 + 6y2 = 9 + -9y + 6y2

Combine like terms: -6y2 + 6y2 = 0
6x + 0 = 9 + -9y + 6y2
6x = 9 + -9y + 6y2

Divide each side by '6'.
x = 1.5 + -1.5y + y2

Simplifying
x = 1.5 + -1.5y + y2

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