7x^2=-4x^2-135

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Solution for 7x^2=-4x^2-135 equation:


Simplifying
7x2 = -4x2 + -135

Reorder the terms:
7x2 = -135 + -4x2

Solving
7x2 = -135 + -4x2

Solving for variable 'x'.

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

Add '4x2' to each side of the equation.
7x2 + 4x2 = -135 + -4x2 + 4x2

Combine like terms: 7x2 + 4x2 = 11x2
11x2 = -135 + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
11x2 = -135 + 0
11x2 = -135

Divide each side by '11'.
x2 = -12.27272727

Simplifying
x2 = -12.27272727

Reorder the terms:
12.27272727 + x2 = -12.27272727 + 12.27272727

Combine like terms: -12.27272727 + 12.27272727 = 0.00000000
12.27272727 + x2 = 0.00000000

The solution to this equation could not be determined.

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