Y^2-21y+98=0

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Solution for Y^2-21y+98=0 equation:


Simplifying
Y2 + -21y + 98 = 0

Reorder the terms:
98 + Y2 + -21y = 0

Solving
98 + Y2 + -21y = 0

Solving for variable 'Y'.

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

Add '-98' to each side of the equation.
98 + Y2 + -98 + -21y = 0 + -98

Reorder the terms:
98 + -98 + Y2 + -21y = 0 + -98

Combine like terms: 98 + -98 = 0
0 + Y2 + -21y = 0 + -98
Y2 + -21y = 0 + -98

Combine like terms: 0 + -98 = -98
Y2 + -21y = -98

Add '21y' to each side of the equation.
Y2 + -21y + 21y = -98 + 21y

Combine like terms: -21y + 21y = 0
Y2 + 0 = -98 + 21y
Y2 = -98 + 21y

Simplifying
Y2 = -98 + 21y

Reorder the terms:
98 + Y2 + -21y = -98 + 21y + 98 + -21y

Reorder the terms:
98 + Y2 + -21y = -98 + 98 + 21y + -21y

Combine like terms: -98 + 98 = 0
98 + Y2 + -21y = 0 + 21y + -21y
98 + Y2 + -21y = 21y + -21y

Combine like terms: 21y + -21y = 0
98 + Y2 + -21y = 0

The solution to this equation could not be determined.

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