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Simplifying 81x = 729whatisx Solving 81x = 729ahistwx Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-729ahistwx' to each side of the equation. -729ahistwx + 81x = 729ahistwx + -729ahistwx Combine like terms: 729ahistwx + -729ahistwx = 0 -729ahistwx + 81x = 0 Factor out the Greatest Common Factor (GCF), '81x'. 81x(-9ahistw + 1) = 0 Ignore the factor 81.Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-9ahistw + 1)' equal to zero and attempt to solve: Simplifying -9ahistw + 1 = 0 Reorder the terms: 1 + -9ahistw = 0 Solving 1 + -9ahistw = 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 + -9ahistw = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -9ahistw = 0 + -1 -9ahistw = 0 + -1 Combine like terms: 0 + -1 = -1 -9ahistw = -1 Add '9ahistw' to each side of the equation. -9ahistw + 9ahistw = -1 + 9ahistw Combine like terms: -9ahistw + 9ahistw = 0 0 = -1 + 9ahistw Simplifying 0 = -1 + 9ahistw The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
x = {0}
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