3x^2+4(2y+x^2)=

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Solution for 3x^2+4(2y+x^2)= equation:


Simplifying
3x2 + 4(2y + x2) = 0

Reorder the terms:
3x2 + 4(x2 + 2y) = 0
3x2 + (x2 * 4 + 2y * 4) = 0
3x2 + (4x2 + 8y) = 0

Combine like terms: 3x2 + 4x2 = 7x2
7x2 + 8y = 0

Solving
7x2 + 8y = 0

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
7x2 + 8y + -8y = 0 + -8y

Combine like terms: 8y + -8y = 0
7x2 + 0 = 0 + -8y
7x2 = 0 + -8y
Remove the zero:
7x2 = -8y

Divide each side by '7'.
x2 = -1.142857143y

Simplifying
x2 = -1.142857143y

Combine like terms: -1.142857143y + 1.142857143y = 0.000000000
x2 + 1.142857143y = 0.000000000

The solution to this equation could not be determined.

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