y^2+7u=-8

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Solution for y^2+7u=-8 equation:


Simplifying
y2 + 7u = -8

Reorder the terms:
7u + y2 = -8

Solving
7u + y2 = -8

Solving for variable 'u'.

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

Add '-1y2' to each side of the equation.
7u + y2 + -1y2 = -8 + -1y2

Combine like terms: y2 + -1y2 = 0
7u + 0 = -8 + -1y2
7u = -8 + -1y2

Divide each side by '7'.
u = -1.142857143 + -0.1428571429y2

Simplifying
u = -1.142857143 + -0.1428571429y2

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