(-8a^3+6b^2+4b-8)-(a^3-4b^2-3b+2)=

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Solution for (-8a^3+6b^2+4b-8)-(a^3-4b^2-3b+2)= equation: 


Simplifying
(-8a3 + 6b2 + 4b + -8) + -1(a3 + -4b2 + -3b + 2) = 0

Reorder the terms:
(-8 + -8a3 + 4b + 6b2) + -1(a3 + -4b2 + -3b + 2) = 0

Remove parenthesis around (-8 + -8a3 + 4b + 6b2)
-8 + -8a3 + 4b + 6b2 + -1(a3 + -4b2 + -3b + 2) = 0

Reorder the terms:
-8 + -8a3 + 4b + 6b2 + -1(2 + a3 + -3b + -4b2) = 0
-8 + -8a3 + 4b + 6b2 + (2 * -1 + a3 * -1 + -3b * -1 + -4b2 * -1) = 0
-8 + -8a3 + 4b + 6b2 + (-2 + -1a3 + 3b + 4b2) = 0

Reorder the terms:
-8 + -2 + -8a3 + -1a3 + 4b + 3b + 6b2 + 4b2 = 0

Combine like terms: -8 + -2 = -10
-10 + -8a3 + -1a3 + 4b + 3b + 6b2 + 4b2 = 0

Combine like terms: -8a3 + -1a3 = -9a3
-10 + -9a3 + 4b + 3b + 6b2 + 4b2 = 0

Combine like terms: 4b + 3b = 7b
-10 + -9a3 + 7b + 6b2 + 4b2 = 0

Combine like terms: 6b2 + 4b2 = 10b2
-10 + -9a3 + 7b + 10b2 = 0

Solving
-10 + -9a3 + 7b + 10b2 = 0

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + -9a3 + 7b + 10 + 10b2 = 0 + 10

Reorder the terms:
-10 + 10 + -9a3 + 7b + 10b2 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -9a3 + 7b + 10b2 = 0 + 10
-9a3 + 7b + 10b2 = 0 + 10

Combine like terms: 0 + 10 = 10
-9a3 + 7b + 10b2 = 10

Add '-7b' to each side of the equation.
-9a3 + 7b + -7b + 10b2 = 10 + -7b

Combine like terms: 7b + -7b = 0
-9a3 + 0 + 10b2 = 10 + -7b
-9a3 + 10b2 = 10 + -7b

Add '-10b2' to each side of the equation.
-9a3 + 10b2 + -10b2 = 10 + -7b + -10b2

Combine like terms: 10b2 + -10b2 = 0
-9a3 + 0 = 10 + -7b + -10b2
-9a3 = 10 + -7b + -10b2

Divide each side by '-9'.
a3 = -1.111111111 + 0.7777777778b + 1.111111111b2

Simplifying
a3 = -1.111111111 + 0.7777777778b + 1.111111111b2

Reorder the terms:
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = -1.111111111 + 0.7777777778b + 1.111111111b2 + 1.111111111 + -0.7777777778b + -1.111111111b2

Reorder the terms:
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = -1.111111111 + 1.111111111 + 0.7777777778b + -0.7777777778b + 1.111111111b2 + -1.111111111b2

Combine like terms: -1.111111111 + 1.111111111 = 0.000000000
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = 0.000000000 + 0.7777777778b + -0.7777777778b + 1.111111111b2 + -1.111111111b2
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = 0.7777777778b + -0.7777777778b + 1.111111111b2 + -1.111111111b2

Combine like terms: 0.7777777778b + -0.7777777778b = 0.0000000000
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = 0.0000000000 + 1.111111111b2 + -1.111111111b2
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = 1.111111111b2 + -1.111111111b2

Combine like terms: 1.111111111b2 + -1.111111111b2 = 0.000000000
1.111111111 + a3 + -0.7777777778b + -1.111111111b2 = 0.000000000

The solution to this equation could not be determined.

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