s^2-17=13-s^2

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Solution for s^2-17=13-s^2 equation: 


Simplifying
s2 + -17 = 13 + -1s2

Reorder the terms:
-17 + s2 = 13 + -1s2

Solving
-17 + s2 = 13 + -1s2

Solving for variable 's'.

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

Add 's2' to each side of the equation.
-17 + s2 + s2 = 13 + -1s2 + s2

Combine like terms: s2 + s2 = 2s2
-17 + 2s2 = 13 + -1s2 + s2

Combine like terms: -1s2 + s2 = 0
-17 + 2s2 = 13 + 0
-17 + 2s2 = 13

Add '17' to each side of the equation.
-17 + 17 + 2s2 = 13 + 17

Combine like terms: -17 + 17 = 0
0 + 2s2 = 13 + 17
2s2 = 13 + 17

Combine like terms: 13 + 17 = 30
2s2 = 30

Divide each side by '2'.
s2 = 15

Simplifying
s2 = 15

Take the square root of each side:
s = {-3.872983346, 3.872983346}

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