(4ab+6bc+8cd)+(-6ab-3ab)+(4cd-6bc)=

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Solution for (4ab+6bc+8cd)+(-6ab-3ab)+(4cd-6bc)= equation:


Simplifying
(4ab + 6bc + 8cd) + (-6ab + -3ab) + (4cd + -6bc) = 0

Remove parenthesis around (4ab + 6bc + 8cd)
4ab + 6bc + 8cd + (-6ab + -3ab) + (4cd + -6bc) = 0

Combine like terms: -6ab + -3ab = -9ab
4ab + 6bc + 8cd + (-9ab) + (4cd + -6bc) = 0
4ab + 6bc + 8cd + (-9ab) + (4cd + -6bc) = 0

Reorder the terms:
4ab + 6bc + 8cd + (-9ab) + (-6bc + 4cd) = 0

Remove parenthesis around (-6bc + 4cd)
4ab + 6bc + 8cd + (-9ab) + -6bc + 4cd = 0

Reorder the terms:
4ab + (-9ab) + 6bc + -6bc + 8cd + 4cd = 0

Combine like terms: 4ab + (-9ab) = -5ab
-5ab + 6bc + -6bc + 8cd + 4cd = 0

Combine like terms: 6bc + -6bc = 0
-5ab + 0 + 8cd + 4cd = 0
-5ab + 8cd + 4cd = 0

Combine like terms: 8cd + 4cd = 12cd
-5ab + 12cd = 0

Solving
-5ab + 12cd = 0

Solving for variable 'a'.

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

Add '-12cd' to each side of the equation.
-5ab + 12cd + -12cd = 0 + -12cd

Combine like terms: 12cd + -12cd = 0
-5ab + 0 = 0 + -12cd
-5ab = 0 + -12cd
Remove the zero:
-5ab = -12cd

Divide each side by '-5b'.
a = 2.4b-1cd

Simplifying
a = 2.4b-1cd

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