=56x^7+21x^4+63x^3

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Solution for =56x^7+21x^4+63x^3 equation: 


Simplifying
0 = 56x7 + 21x4 + 63x3

Reorder the terms:
0 = 63x3 + 21x4 + 56x7

Solving
0 = 63x3 + 21x4 + 56x7

Solving for variable 'x'.
Remove the zero:
-63x3 + -21x4 + -56x7 = 63x3 + 21x4 + 56x7 + -63x3 + -21x4 + -56x7

Reorder the terms:
-63x3 + -21x4 + -56x7 = 63x3 + -63x3 + 21x4 + -21x4 + 56x7 + -56x7

Combine like terms: 63x3 + -63x3 = 0
-63x3 + -21x4 + -56x7 = 0 + 21x4 + -21x4 + 56x7 + -56x7
-63x3 + -21x4 + -56x7 = 21x4 + -21x4 + 56x7 + -56x7

Combine like terms: 21x4 + -21x4 = 0
-63x3 + -21x4 + -56x7 = 0 + 56x7 + -56x7
-63x3 + -21x4 + -56x7 = 56x7 + -56x7

Combine like terms: 56x7 + -56x7 = 0
-63x3 + -21x4 + -56x7 = 0

Factor out the Greatest Common Factor (GCF), '-7x3'.
-7x3(9 + 3x + 8x4) = 0

Ignore the factor -7.

Subproblem 1
Set the factor 'x3' equal to zero and attempt to solve:

Simplifying
x3 = 0

Solving
x3 = 0

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

Simplifying
x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(9 + 3x + 8x4)' equal to zero and attempt to solve:

Simplifying
9 + 3x + 8x4 = 0

Solving
9 + 3x + 8x4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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