13r+5a-2r=

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Solution for 13r+5a-2r= equation:


Simplifying
13r + 5a + -2r = 0

Reorder the terms:
5a + 13r + -2r = 0

Combine like terms: 13r + -2r = 11r
5a + 11r = 0

Solving
5a + 11r = 0

Solving for variable 'a'.

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

Add '-11r' to each side of the equation.
5a + 11r + -11r = 0 + -11r

Combine like terms: 11r + -11r = 0
5a + 0 = 0 + -11r
5a = 0 + -11r
Remove the zero:
5a = -11r

Divide each side by '5'.
a = -2.2r

Simplifying
a = -2.2r

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