6d^2-5d=14

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Solution for 6d^2-5d=14 equation:


Simplifying
6d2 + -5d = 14

Reorder the terms:
-5d + 6d2 = 14

Solving
-5d + 6d2 = 14

Solving for variable 'd'.

Reorder the terms:
-14 + -5d + 6d2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + -5d + 6d2 = 0

Factor a trinomial.
(-7 + -6d)(2 + -1d) = 0

Subproblem 1

Set the factor '(-7 + -6d)' equal to zero and attempt to solve: Simplifying -7 + -6d = 0 Solving -7 + -6d = 0 Move all terms containing d to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -6d = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -6d = 0 + 7 -6d = 0 + 7 Combine like terms: 0 + 7 = 7 -6d = 7 Divide each side by '-6'. d = -1.166666667 Simplifying d = -1.166666667

Subproblem 2

Set the factor '(2 + -1d)' equal to zero and attempt to solve: Simplifying 2 + -1d = 0 Solving 2 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1d = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1d = 0 + -2 -1d = 0 + -2 Combine like terms: 0 + -2 = -2 -1d = -2 Divide each side by '-1'. d = 2 Simplifying d = 2

Solution

d = {-1.166666667, 2}

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