(9x^2-8)-(18y^2-3)=

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Solution for (9x^2-8)-(18y^2-3)= equation: 


Simplifying
(9x2 + -8) + -1(18y2 + -3) = 0

Reorder the terms:
(-8 + 9x2) + -1(18y2 + -3) = 0

Remove parenthesis around (-8 + 9x2)
-8 + 9x2 + -1(18y2 + -3) = 0

Reorder the terms:
-8 + 9x2 + -1(-3 + 18y2) = 0
-8 + 9x2 + (-3 * -1 + 18y2 * -1) = 0
-8 + 9x2 + (3 + -18y2) = 0

Reorder the terms:
-8 + 3 + 9x2 + -18y2 = 0

Combine like terms: -8 + 3 = -5
-5 + 9x2 + -18y2 = 0

Solving
-5 + 9x2 + -18y2 = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 9x2 + 5 + -18y2 = 0 + 5

Reorder the terms:
-5 + 5 + 9x2 + -18y2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 9x2 + -18y2 = 0 + 5
9x2 + -18y2 = 0 + 5

Combine like terms: 0 + 5 = 5
9x2 + -18y2 = 5

Add '18y2' to each side of the equation.
9x2 + -18y2 + 18y2 = 5 + 18y2

Combine like terms: -18y2 + 18y2 = 0
9x2 + 0 = 5 + 18y2
9x2 = 5 + 18y2

Divide each side by '9'.
x2 = 0.5555555556 + 2y2

Simplifying
x2 = 0.5555555556 + 2y2

Reorder the terms:
-0.5555555556 + x2 + -2y2 = 0.5555555556 + 2y2 + -0.5555555556 + -2y2

Reorder the terms:
-0.5555555556 + x2 + -2y2 = 0.5555555556 + -0.5555555556 + 2y2 + -2y2

Combine like terms: 0.5555555556 + -0.5555555556 = 0.0000000000
-0.5555555556 + x2 + -2y2 = 0.0000000000 + 2y2 + -2y2
-0.5555555556 + x2 + -2y2 = 2y2 + -2y2

Combine like terms: 2y2 + -2y2 = 0
-0.5555555556 + x2 + -2y2 = 0

The solution to this equation could not be determined.

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