5+9r=-13

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Solution for 5+9r=-13 equation: 


Simplifying
5 + 9r = -13

Solving
5 + 9r = -13

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 9r = -13 + -5

Combine like terms: 5 + -5 = 0
0 + 9r = -13 + -5
9r = -13 + -5

Combine like terms: -13 + -5 = -18
9r = -18

Divide each side by '9'.
r = -2

Simplifying
r = -2

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