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Simplifying 4 = r68 Solving 4 = r68 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-1r68' to each side of the equation. 4 + -1r68 = r68 + -1r68 Combine like terms: r68 + -1r68 = 0 4 + -1r68 = 0 Add '-4' to each side of the equation. 4 + -4 + -1r68 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r68 = 0 + -4 -1r68 = 0 + -4 Combine like terms: 0 + -4 = -4 -1r68 = -4 Divide each side by '-1'. r68 = 4 Simplifying r68 = 4 Reorder the terms: -4 + r68 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + r68 = 0 Factor a difference between two squares. (2 + r34)(-2 + r34) = 0Subproblem 1
Set the factor '(2 + r34)' equal to zero and attempt to solve: Simplifying 2 + r34 = 0 Solving 2 + r34 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + r34 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + r34 = 0 + -2 r34 = 0 + -2 Combine like terms: 0 + -2 = -2 r34 = -2 Simplifying r34 = -2 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 '(-2 + r34)' equal to zero and attempt to solve: Simplifying -2 + r34 = 0 Solving -2 + r34 = 0 Move all terms containing r to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + r34 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + r34 = 0 + 2 r34 = 0 + 2 Combine like terms: 0 + 2 = 2 r34 = 2 Simplifying r34 = 2 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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