9wr=81forw

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Solution for 9wr=81forw equation:


Simplifying
9wr = 81forw

Solving
9rw = 81forw

Solving for variable 'r'.

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

Add '-81forw' to each side of the equation.
-81forw + 9rw = 81forw + -81forw

Combine like terms: 81forw + -81forw = 0
-81forw + 9rw = 0

Factor out the Greatest Common Factor (GCF), '9rw'.
9rw(-9fo + 1) = 0

Ignore the factor 9.

Subproblem 1

Set the factor 'rw' equal to zero and attempt to solve: Simplifying rw = 0 Solving rw = 0 Move all terms containing r to the left, all other terms to the right. Simplifying rw = 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 '(-9fo + 1)' equal to zero and attempt to solve: Simplifying -9fo + 1 = 0 Reorder the terms: 1 + -9fo = 0 Solving 1 + -9fo = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -9fo = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -9fo = 0 + -1 -9fo = 0 + -1 Combine like terms: 0 + -1 = -1 -9fo = -1 Add '9fo' to each side of the equation. -9fo + 9fo = -1 + 9fo Combine like terms: -9fo + 9fo = 0 0 = -1 + 9fo Simplifying 0 = -1 + 9fo 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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