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Simplifying 84 = x * x * x * x Multiply x * x 84 = x2 * x * x Multiply x2 * x 84 = x3 * x Multiply x3 * x 84 = x4 Solving 84 = x4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1x4' to each side of the equation. 84 + -1x4 = x4 + -1x4 Combine like terms: x4 + -1x4 = 0 84 + -1x4 = 0 Add '-84' to each side of the equation. 84 + -84 + -1x4 = 0 + -84 Combine like terms: 84 + -84 = 0 0 + -1x4 = 0 + -84 -1x4 = 0 + -84 Combine like terms: 0 + -84 = -84 -1x4 = -84 Divide each side by '-1'. x4 = 84 Simplifying x4 = 84 Reorder the terms: -84 + x4 = 84 + -84 Combine like terms: 84 + -84 = 0 -84 + x4 = 0 The solution to this equation could not be determined.
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