(6cd^2+4cd)-(3cd^2-9cd+5)=

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Solution for (6cd^2+4cd)-(3cd^2-9cd+5)= equation:


Simplifying
(6cd2 + 4cd) + -1(3cd2 + -9cd + 5) = 0

Reorder the terms:
(4cd + 6cd2) + -1(3cd2 + -9cd + 5) = 0

Remove parenthesis around (4cd + 6cd2)
4cd + 6cd2 + -1(3cd2 + -9cd + 5) = 0

Reorder the terms:
4cd + 6cd2 + -1(5 + -9cd + 3cd2) = 0
4cd + 6cd2 + (5 * -1 + -9cd * -1 + 3cd2 * -1) = 0
4cd + 6cd2 + (-5 + 9cd + -3cd2) = 0

Reorder the terms:
-5 + 4cd + 9cd + 6cd2 + -3cd2 = 0

Combine like terms: 4cd + 9cd = 13cd
-5 + 13cd + 6cd2 + -3cd2 = 0

Combine like terms: 6cd2 + -3cd2 = 3cd2
-5 + 13cd + 3cd2 = 0

Solving
-5 + 13cd + 3cd2 = 0

Solving for variable 'c'.

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

Add '5' to each side of the equation.
-5 + 13cd + 5 + 3cd2 = 0 + 5

Reorder the terms:
-5 + 5 + 13cd + 3cd2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 13cd + 3cd2 = 0 + 5
13cd + 3cd2 = 0 + 5

Combine like terms: 0 + 5 = 5
13cd + 3cd2 = 5

Reorder the terms:
-5 + 13cd + 3cd2 = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + 13cd + 3cd2 = 0

The solution to this equation could not be determined.

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