(7b^4-4)-(7b^3-5)+(4b^4-3b^3)=0

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Solution for (7b^4-4)-(7b^3-5)+(4b^4-3b^3)=0 equation:


Simplifying
(7b4 + -4) + -1(7b3 + -5) + (4b4 + -3b3) = 0

Reorder the terms:
(-4 + 7b4) + -1(7b3 + -5) + (4b4 + -3b3) = 0

Remove parenthesis around (-4 + 7b4)
-4 + 7b4 + -1(7b3 + -5) + (4b4 + -3b3) = 0

Reorder the terms:
-4 + 7b4 + -1(-5 + 7b3) + (4b4 + -3b3) = 0
-4 + 7b4 + (-5 * -1 + 7b3 * -1) + (4b4 + -3b3) = 0
-4 + 7b4 + (5 + -7b3) + (4b4 + -3b3) = 0

Reorder the terms:
-4 + 7b4 + 5 + -7b3 + (-3b3 + 4b4) = 0

Remove parenthesis around (-3b3 + 4b4)
-4 + 7b4 + 5 + -7b3 + -3b3 + 4b4 = 0

Reorder the terms:
-4 + 5 + -7b3 + -3b3 + 7b4 + 4b4 = 0

Combine like terms: -4 + 5 = 1
1 + -7b3 + -3b3 + 7b4 + 4b4 = 0

Combine like terms: -7b3 + -3b3 = -10b3
1 + -10b3 + 7b4 + 4b4 = 0

Combine like terms: 7b4 + 4b4 = 11b4
1 + -10b3 + 11b4 = 0

Solving
1 + -10b3 + 11b4 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

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