x^2+18+c=

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Solution for x^2+18+c= equation:


Simplifying
x2 + 18 + c = 0

Reorder the terms:
18 + c + x2 = 0

Solving
18 + c + x2 = 0

Solving for variable 'c'.

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

Add '-18' to each side of the equation.
18 + c + -18 + x2 = 0 + -18

Reorder the terms:
18 + -18 + c + x2 = 0 + -18

Combine like terms: 18 + -18 = 0
0 + c + x2 = 0 + -18
c + x2 = 0 + -18

Combine like terms: 0 + -18 = -18
c + x2 = -18

Add '-1x2' to each side of the equation.
c + x2 + -1x2 = -18 + -1x2

Combine like terms: x2 + -1x2 = 0
c + 0 = -18 + -1x2
c = -18 + -1x2

Simplifying
c = -18 + -1x2

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