8u^2+18-5=0

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Solution for 8u^2+18-5=0 equation:


Simplifying
8u2 + 18 + -5 = 0

Reorder the terms:
18 + -5 + 8u2 = 0

Combine like terms: 18 + -5 = 13
13 + 8u2 = 0

Solving
13 + 8u2 = 0

Solving for variable 'u'.

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

Add '-13' to each side of the equation.
13 + -13 + 8u2 = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 8u2 = 0 + -13
8u2 = 0 + -13

Combine like terms: 0 + -13 = -13
8u2 = -13

Divide each side by '8'.
u2 = -1.625

Simplifying
u2 = -1.625

Reorder the terms:
1.625 + u2 = -1.625 + 1.625

Combine like terms: -1.625 + 1.625 = 0.000
1.625 + u2 = 0.000

The solution to this equation could not be determined.

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