(9x^9+9)(x^9+8)=

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Solution for (9x^9+9)(x^9+8)= equation: 


Simplifying
(9x9 + 9)(x9 + 8) = 0

Reorder the terms:
(9 + 9x9)(x9 + 8) = 0

Reorder the terms:
(9 + 9x9)(8 + x9) = 0

Multiply (9 + 9x9) * (8 + x9)
(9(8 + x9) + 9x9 * (8 + x9)) = 0
((8 * 9 + x9 * 9) + 9x9 * (8 + x9)) = 0
((72 + 9x9) + 9x9 * (8 + x9)) = 0
(72 + 9x9 + (8 * 9x9 + x9 * 9x9)) = 0
(72 + 9x9 + (72x9 + 9x18)) = 0

Combine like terms: 9x9 + 72x9 = 81x9
(72 + 81x9 + 9x18) = 0

Solving
72 + 81x9 + 9x18 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(8 + 9x9 + x18) = 0

Factor a trinomial.
9((8 + x9)(1 + x9)) = 0

Ignore the factor 9.

Subproblem 1
Set the factor '(8 + x9)' equal to zero and attempt to solve:

Simplifying
8 + x9 = 0

Solving
8 + x9 = 0

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

Add '-8' to each side of the equation.
8 + -8 + x9 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + x9 = 0 + -8
x9 = 0 + -8

Combine like terms: 0 + -8 = -8
x9 = -8

Simplifying
x9 = -8

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 '(1 + x9)' equal to zero and attempt to solve:

Simplifying
1 + x9 = 0

Solving
1 + x9 = 0

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

Add '-1' to each side of the equation.
1 + -1 + x9 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + x9 = 0 + -1
x9 = 0 + -1

Combine like terms: 0 + -1 = -1
x9 = -1

Simplifying
x9 = -1

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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