7u^2-6x-1=0

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Solution for 7u^2-6x-1=0 equation:


Simplifying
7u2 + -6x + -1 = 0

Reorder the terms:
-1 + 7u2 + -6x = 0

Solving
-1 + 7u2 + -6x = 0

Solving for variable 'u'.

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

Add '1' to each side of the equation.
-1 + 7u2 + 1 + -6x = 0 + 1

Reorder the terms:
-1 + 1 + 7u2 + -6x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7u2 + -6x = 0 + 1
7u2 + -6x = 0 + 1

Combine like terms: 0 + 1 = 1
7u2 + -6x = 1

Add '6x' to each side of the equation.
7u2 + -6x + 6x = 1 + 6x

Combine like terms: -6x + 6x = 0
7u2 + 0 = 1 + 6x
7u2 = 1 + 6x

Divide each side by '7'.
u2 = 0.1428571429 + 0.8571428571x

Simplifying
u2 = 0.1428571429 + 0.8571428571x

Reorder the terms:
-0.1428571429 + u2 + -0.8571428571x = 0.1428571429 + 0.8571428571x + -0.1428571429 + -0.8571428571x

Reorder the terms:
-0.1428571429 + u2 + -0.8571428571x = 0.1428571429 + -0.1428571429 + 0.8571428571x + -0.8571428571x

Combine like terms: 0.1428571429 + -0.1428571429 = 0.0000000000
-0.1428571429 + u2 + -0.8571428571x = 0.0000000000 + 0.8571428571x + -0.8571428571x
-0.1428571429 + u2 + -0.8571428571x = 0.8571428571x + -0.8571428571x

Combine like terms: 0.8571428571x + -0.8571428571x = 0.0000000000
-0.1428571429 + u2 + -0.8571428571x = 0.0000000000

The solution to this equation could not be determined.

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