4k+ar=r-9y

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Solution for 4k+ar=r-9y equation:


Simplifying
4k + ar = r + -9y

Reorder the terms:
ar + 4k = r + -9y

Solving
ar + 4k = r + -9y

Solving for variable 'a'.

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

Add '-4k' to each side of the equation.
ar + 4k + -4k = r + -4k + -9y

Combine like terms: 4k + -4k = 0
ar + 0 = r + -4k + -9y
ar = r + -4k + -9y

Reorder the terms:
ar = -4k + r + -9y

Divide each side by 'r'.
a = -4kr-1 + 1 + -9r-1y

Simplifying
a = -4kr-1 + 1 + -9r-1y

Reorder the terms:
a = 1 + -4kr-1 + -9r-1y

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