24d^2+16d-33=7

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Solution for 24d^2+16d-33=7 equation:


Simplifying
24d2 + 16d + -33 = 7

Reorder the terms:
-33 + 16d + 24d2 = 7

Solving
-33 + 16d + 24d2 = 7

Solving for variable 'd'.

Reorder the terms:
-33 + -7 + 16d + 24d2 = 7 + -7

Combine like terms: -33 + -7 = -40
-40 + 16d + 24d2 = 7 + -7

Combine like terms: 7 + -7 = 0
-40 + 16d + 24d2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(-5 + 2d + 3d2) = 0

Factor a trinomial.
8((-5 + -3d)(1 + -1d)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(-5 + -3d)' equal to zero and attempt to solve: Simplifying -5 + -3d = 0 Solving -5 + -3d = 0 Move all terms containing d to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3d = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3d = 0 + 5 -3d = 0 + 5 Combine like terms: 0 + 5 = 5 -3d = 5 Divide each side by '-3'. d = -1.666666667 Simplifying d = -1.666666667

Subproblem 2

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

Solution

d = {-1.666666667, 1}

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