5=sqrt-16+(y-1)(y-1)

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Solution for 5=sqrt-16+(y-1)(y-1) equation:


Simplifying
5 = sqrt + -16 + (y + -1)(y + -1)

Reorder the terms:
5 = qrst + -16 + (-1 + y)(y + -1)

Reorder the terms:
5 = qrst + -16 + (-1 + y)(-1 + y)

Multiply (-1 + y) * (-1 + y)
5 = qrst + -16 + (-1(-1 + y) + y(-1 + y))
5 = qrst + -16 + ((-1 * -1 + y * -1) + y(-1 + y))
5 = qrst + -16 + ((1 + -1y) + y(-1 + y))
5 = qrst + -16 + (1 + -1y + (-1 * y + y * y))
5 = qrst + -16 + (1 + -1y + (-1y + y2))

Combine like terms: -1y + -1y = -2y
5 = qrst + -16 + (1 + -2y + y2)

Reorder the terms:
5 = -16 + 1 + qrst + -2y + y2

Combine like terms: -16 + 1 = -15
5 = -15 + qrst + -2y + y2

Solving
5 = -15 + qrst + -2y + y2

Solving for variable 'q'.

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

Add '-1qrst' to each side of the equation.
5 + -1qrst = -15 + qrst + -2y + -1qrst + y2

Reorder the terms:
5 + -1qrst = -15 + qrst + -1qrst + -2y + y2

Combine like terms: qrst + -1qrst = 0
5 + -1qrst = -15 + 0 + -2y + y2
5 + -1qrst = -15 + -2y + y2

Add '-5' to each side of the equation.
5 + -5 + -1qrst = -15 + -2y + -5 + y2

Combine like terms: 5 + -5 = 0
0 + -1qrst = -15 + -2y + -5 + y2
-1qrst = -15 + -2y + -5 + y2

Reorder the terms:
-1qrst = -15 + -5 + -2y + y2

Combine like terms: -15 + -5 = -20
-1qrst = -20 + -2y + y2

Divide each side by '-1rst'.
q = 20r-1s-1t-1 + 2r-1s-1t-1y + -1r-1s-1t-1y2

Simplifying
q = 20r-1s-1t-1 + 2r-1s-1t-1y + -1r-1s-1t-1y2

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