-4d(5d^2-12)+7(d+5)=

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Solution for -4d(5d^2-12)+7(d+5)= equation:


Simplifying
-4d(5d2 + -12) + 7(d + 5) = 0

Reorder the terms:
-4d(-12 + 5d2) + 7(d + 5) = 0
(-12 * -4d + 5d2 * -4d) + 7(d + 5) = 0
(48d + -20d3) + 7(d + 5) = 0

Reorder the terms:
48d + -20d3 + 7(5 + d) = 0
48d + -20d3 + (5 * 7 + d * 7) = 0
48d + -20d3 + (35 + 7d) = 0

Reorder the terms:
35 + 48d + 7d + -20d3 = 0

Combine like terms: 48d + 7d = 55d
35 + 55d + -20d3 = 0

Solving
35 + 55d + -20d3 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '5'.
5(7 + 11d + -4d3) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(7 + 11d + -4d3)' equal to zero and attempt to solve: Simplifying 7 + 11d + -4d3 = 0 Solving 7 + 11d + -4d3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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