(8x^2+2y-6)+(2x^2+7y)=

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Solution for (8x^2+2y-6)+(2x^2+7y)= equation:


Simplifying
(8x2 + 2y + -6) + (2x2 + 7y) = 0

Reorder the terms:
(-6 + 8x2 + 2y) + (2x2 + 7y) = 0

Remove parenthesis around (-6 + 8x2 + 2y)
-6 + 8x2 + 2y + (2x2 + 7y) = 0

Remove parenthesis around (2x2 + 7y)
-6 + 8x2 + 2y + 2x2 + 7y = 0

Reorder the terms:
-6 + 8x2 + 2x2 + 2y + 7y = 0

Combine like terms: 8x2 + 2x2 = 10x2
-6 + 10x2 + 2y + 7y = 0

Combine like terms: 2y + 7y = 9y
-6 + 10x2 + 9y = 0

Solving
-6 + 10x2 + 9y = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 10x2 + 6 + 9y = 0 + 6

Reorder the terms:
-6 + 6 + 10x2 + 9y = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 10x2 + 9y = 0 + 6
10x2 + 9y = 0 + 6

Combine like terms: 0 + 6 = 6
10x2 + 9y = 6

Add '-9y' to each side of the equation.
10x2 + 9y + -9y = 6 + -9y

Combine like terms: 9y + -9y = 0
10x2 + 0 = 6 + -9y
10x2 = 6 + -9y

Divide each side by '10'.
x2 = 0.6 + -0.9y

Simplifying
x2 = 0.6 + -0.9y

Reorder the terms:
-0.6 + x2 + 0.9y = 0.6 + -0.9y + -0.6 + 0.9y

Reorder the terms:
-0.6 + x2 + 0.9y = 0.6 + -0.6 + -0.9y + 0.9y

Combine like terms: 0.6 + -0.6 = 0.0
-0.6 + x2 + 0.9y = 0.0 + -0.9y + 0.9y
-0.6 + x2 + 0.9y = -0.9y + 0.9y

Combine like terms: -0.9y + 0.9y = 0.0
-0.6 + x2 + 0.9y = 0.0

The solution to this equation could not be determined.

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