8x+6y(-6+y)=-90

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Solution for 8x+6y(-6+y)=-90 equation:


Simplifying
8x + 6y(-6 + y) = -90
8x + (-6 * 6y + y * 6y) = -90
8x + (-36y + 6y2) = -90

Solving
8x + -36y + 6y2 = -90

Solving for variable 'x'.

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

Add '36y' to each side of the equation.
8x + -36y + 36y + 6y2 = -90 + 36y

Combine like terms: -36y + 36y = 0
8x + 0 + 6y2 = -90 + 36y
8x + 6y2 = -90 + 36y

Add '-6y2' to each side of the equation.
8x + 6y2 + -6y2 = -90 + 36y + -6y2

Combine like terms: 6y2 + -6y2 = 0
8x + 0 = -90 + 36y + -6y2
8x = -90 + 36y + -6y2

Divide each side by '8'.
x = -11.25 + 4.5y + -0.75y2

Simplifying
x = -11.25 + 4.5y + -0.75y2

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