r-2y=-9k+ar

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Solution for r-2y=-9k+ar equation:


Simplifying
r + -2y = -9k + ar

Reorder the terms:
r + -2y = ar + -9k

Solving
r + -2y = ar + -9k

Solving for variable 'r'.

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

Add '-1ar' to each side of the equation.
r + -1ar + -2y = ar + -1ar + -9k

Reorder the terms:
-1ar + r + -2y = ar + -1ar + -9k

Combine like terms: ar + -1ar = 0
-1ar + r + -2y = 0 + -9k
-1ar + r + -2y = -9k

Add '2y' to each side of the equation.
-1ar + r + -2y + 2y = -9k + 2y

Combine like terms: -2y + 2y = 0
-1ar + r + 0 = -9k + 2y
-1ar + r = -9k + 2y

Reorder the terms:
-1ar + 9k + r + -2y = -9k + 2y + 9k + -2y

Reorder the terms:
-1ar + 9k + r + -2y = -9k + 9k + 2y + -2y

Combine like terms: -9k + 9k = 0
-1ar + 9k + r + -2y = 0 + 2y + -2y
-1ar + 9k + r + -2y = 2y + -2y

Combine like terms: 2y + -2y = 0
-1ar + 9k + r + -2y = 0

The solution to this equation could not be determined.

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