6x^2=-7x-1

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


Simplifying
6x2 = -7x + -1

Reorder the terms:
6x2 = -1 + -7x

Solving
6x2 = -1 + -7x

Solving for variable 'x'.

Reorder the terms:
1 + 7x + 6x2 = -1 + -7x + 1 + 7x

Reorder the terms:
1 + 7x + 6x2 = -1 + 1 + -7x + 7x

Combine like terms: -1 + 1 = 0
1 + 7x + 6x2 = 0 + -7x + 7x
1 + 7x + 6x2 = -7x + 7x

Combine like terms: -7x + 7x = 0
1 + 7x + 6x2 = 0

Factor a trinomial.
(1 + x)(1 + 6x) = 0

Subproblem 1

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(1 + 6x)' equal to zero and attempt to solve: Simplifying 1 + 6x = 0 Solving 1 + 6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 6x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 6x = 0 + -1 6x = 0 + -1 Combine like terms: 0 + -1 = -1 6x = -1 Divide each side by '6'. x = -0.1666666667 Simplifying x = -0.1666666667

Solution

x = {-1, -0.1666666667}

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