(-8d^3-7)+(-d^3-6)=

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Solution for (-8d^3-7)+(-d^3-6)= equation:


Simplifying
(-8d3 + -7) + (-1d3 + -6) = 0

Reorder the terms:
(-7 + -8d3) + (-1d3 + -6) = 0

Remove parenthesis around (-7 + -8d3)
-7 + -8d3 + (-1d3 + -6) = 0

Reorder the terms:
-7 + -8d3 + (-6 + -1d3) = 0

Remove parenthesis around (-6 + -1d3)
-7 + -8d3 + -6 + -1d3 = 0

Reorder the terms:
-7 + -6 + -8d3 + -1d3 = 0

Combine like terms: -7 + -6 = -13
-13 + -8d3 + -1d3 = 0

Combine like terms: -8d3 + -1d3 = -9d3
-13 + -9d3 = 0

Solving
-13 + -9d3 = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '13' to each side of the equation.
-13 + 13 + -9d3 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -9d3 = 0 + 13
-9d3 = 0 + 13

Combine like terms: 0 + 13 = 13
-9d3 = 13

Divide each side by '-9'.
d3 = -1.444444444

Simplifying
d3 = -1.444444444

Reorder the terms:
1.444444444 + d3 = -1.444444444 + 1.444444444

Combine like terms: -1.444444444 + 1.444444444 = 0.000000000
1.444444444 + d3 = 0.000000000

The solution to this equation could not be determined.

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