5r+9-ar=6

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Solution for 5r+9-ar=6 equation:


Simplifying
5r + 9 + -1ar = 6

Reorder the terms:
9 + -1ar + 5r = 6

Solving
9 + -1ar + 5r = 6

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -1ar + -9 + 5r = 6 + -9

Reorder the terms:
9 + -9 + -1ar + 5r = 6 + -9

Combine like terms: 9 + -9 = 0
0 + -1ar + 5r = 6 + -9
-1ar + 5r = 6 + -9

Combine like terms: 6 + -9 = -3
-1ar + 5r = -3

Add '-5r' to each side of the equation.
-1ar + 5r + -5r = -3 + -5r

Combine like terms: 5r + -5r = 0
-1ar + 0 = -3 + -5r
-1ar = -3 + -5r

Divide each side by '-1r'.
a = 3r-1 + 5

Simplifying
a = 3r-1 + 5

Reorder the terms:
a = 5 + 3r-1

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