6x^2-7x-5=-7

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Solution for 6x^2-7x-5=-7 equation:


Simplifying
6x2 + -7x + -5 = -7

Reorder the terms:
-5 + -7x + 6x2 = -7

Solving
-5 + -7x + 6x2 = -7

Solving for variable 'x'.

Reorder the terms:
-5 + 7 + -7x + 6x2 = -7 + 7

Combine like terms: -5 + 7 = 2
2 + -7x + 6x2 = -7 + 7

Combine like terms: -7 + 7 = 0
2 + -7x + 6x2 = 0

Factor a trinomial.
(1 + -2x)(2 + -3x) = 0

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0.5, 0.6666666667}

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