7x^2+343=0

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Solution for 7x^2+343=0 equation:


Simplifying
7x2 + 343 = 0

Reorder the terms:
343 + 7x2 = 0

Solving
343 + 7x2 = 0

Solving for variable 'x'.

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

Add '-343' to each side of the equation.
343 + -343 + 7x2 = 0 + -343

Combine like terms: 343 + -343 = 0
0 + 7x2 = 0 + -343
7x2 = 0 + -343

Combine like terms: 0 + -343 = -343
7x2 = -343

Divide each side by '7'.
x2 = -49

Simplifying
x2 = -49

Reorder the terms:
49 + x2 = -49 + 49

Combine like terms: -49 + 49 = 0
49 + x2 = 0

The solution to this equation could not be determined.

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