5d^2+8-(4d^2+5)=

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Solution for 5d^2+8-(4d^2+5)= equation:


Simplifying
5d2 + 8 + -1(4d2 + 5) = 0

Reorder the terms:
5d2 + 8 + -1(5 + 4d2) = 0
5d2 + 8 + (5 * -1 + 4d2 * -1) = 0
5d2 + 8 + (-5 + -4d2) = 0

Reorder the terms:
8 + -5 + 5d2 + -4d2 = 0

Combine like terms: 8 + -5 = 3
3 + 5d2 + -4d2 = 0

Combine like terms: 5d2 + -4d2 = 1d2
3 + 1d2 = 0

Solving
3 + 1d2 = 0

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + 1d2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 1d2 = 0 + -3
1d2 = 0 + -3

Combine like terms: 0 + -3 = -3
1d2 = -3

Divide each side by '1'.
d2 = -3

Simplifying
d2 = -3

Reorder the terms:
3 + d2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + d2 = 0

The solution to this equation could not be determined.

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