S^2-10s+21=

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Solution for S^2-10s+21= equation:


Simplifying
S2 + -10s + 21 = 0

Reorder the terms:
21 + S2 + -10s = 0

Solving
21 + S2 + -10s = 0

Solving for variable 'S'.

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

Add '-21' to each side of the equation.
21 + S2 + -21 + -10s = 0 + -21

Reorder the terms:
21 + -21 + S2 + -10s = 0 + -21

Combine like terms: 21 + -21 = 0
0 + S2 + -10s = 0 + -21
S2 + -10s = 0 + -21

Combine like terms: 0 + -21 = -21
S2 + -10s = -21

Add '10s' to each side of the equation.
S2 + -10s + 10s = -21 + 10s

Combine like terms: -10s + 10s = 0
S2 + 0 = -21 + 10s
S2 = -21 + 10s

Simplifying
S2 = -21 + 10s

Reorder the terms:
21 + S2 + -10s = -21 + 10s + 21 + -10s

Reorder the terms:
21 + S2 + -10s = -21 + 21 + 10s + -10s

Combine like terms: -21 + 21 = 0
21 + S2 + -10s = 0 + 10s + -10s
21 + S2 + -10s = 10s + -10s

Combine like terms: 10s + -10s = 0
21 + S2 + -10s = 0

The solution to this equation could not be determined.

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