21x^2+100=-5

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Solution for 21x^2+100=-5 equation:


Simplifying
21x2 + 100 = -5

Reorder the terms:
100 + 21x2 = -5

Solving
100 + 21x2 = -5

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 21x2 = -5 + -100

Combine like terms: 100 + -100 = 0
0 + 21x2 = -5 + -100
21x2 = -5 + -100

Combine like terms: -5 + -100 = -105
21x2 = -105

Divide each side by '21'.
x2 = -5

Simplifying
x2 = -5

Reorder the terms:
5 + x2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + x2 = 0

The solution to this equation could not be determined.

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