x^2-2s=40+4s

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Solution for x^2-2s=40+4s equation:


Simplifying
x2 + -2s = 40 + 4s

Reorder the terms:
-2s + x2 = 40 + 4s

Solving
-2s + x2 = 40 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
-2s + -4s + x2 = 40 + 4s + -4s

Combine like terms: -2s + -4s = -6s
-6s + x2 = 40 + 4s + -4s

Combine like terms: 4s + -4s = 0
-6s + x2 = 40 + 0
-6s + x2 = 40

Add '-1x2' to each side of the equation.
-6s + x2 + -1x2 = 40 + -1x2

Combine like terms: x2 + -1x2 = 0
-6s + 0 = 40 + -1x2
-6s = 40 + -1x2

Divide each side by '-6'.
s = -6.666666667 + 0.1666666667x2

Simplifying
s = -6.666666667 + 0.1666666667x2

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