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Simplifying x8 = -81x7 Solving x8 = -81x7 Solving for variable 'x'. Reorder the terms: 81x7 + x8 = -81x7 + 81x7 Combine like terms: -81x7 + 81x7 = 0 81x7 + x8 = 0 Factor out the Greatest Common Factor (GCF), 'x7'. x7(81 + x) = 0Subproblem 1
Set the factor 'x7' equal to zero and attempt to solve: Simplifying x7 = 0 Solving x7 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x7 = 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 '(81 + x)' equal to zero and attempt to solve: Simplifying 81 + x = 0 Solving 81 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -81 + x = 0 + -81 Combine like terms: 81 + -81 = 0 0 + x = 0 + -81 x = 0 + -81 Combine like terms: 0 + -81 = -81 x = -81 Simplifying x = -81Solution
x = {-81}
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