18+45+7x^2=

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Solution for 18+45+7x^2= equation:


Simplifying
18 + 45 + 7x2 = 0

Combine like terms: 18 + 45 = 63
63 + 7x2 = 0

Solving
63 + 7x2 = 0

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 7x2 = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 7x2 = 0 + -63
7x2 = 0 + -63

Combine like terms: 0 + -63 = -63
7x2 = -63

Divide each side by '7'.
x2 = -9

Simplifying
x2 = -9

Reorder the terms:
9 + x2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + x2 = 0

The solution to this equation could not be determined.

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