4x^2+8+7=0

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Solution for 4x^2+8+7=0 equation:


Simplifying
4x2 + 8 + 7 = 0

Reorder the terms:
8 + 7 + 4x2 = 0

Combine like terms: 8 + 7 = 15
15 + 4x2 = 0

Solving
15 + 4x2 = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 4x2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 4x2 = 0 + -15
4x2 = 0 + -15

Combine like terms: 0 + -15 = -15
4x2 = -15

Divide each side by '4'.
x2 = -3.75

Simplifying
x2 = -3.75

Reorder the terms:
3.75 + x2 = -3.75 + 3.75

Combine like terms: -3.75 + 3.75 = 0.00
3.75 + x2 = 0.00

The solution to this equation could not be determined.

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