11-r=-8

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Solution for 11-r=-8 equation: 


Simplifying
11 + -1r = -8

Solving
11 + -1r = -8

Solving for variable 'r'.

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

Add '-11' to each side of the equation.
11 + -11 + -1r = -8 + -11

Combine like terms: 11 + -11 = 0
0 + -1r = -8 + -11
-1r = -8 + -11

Combine like terms: -8 + -11 = -19
-1r = -19

Divide each side by '-1'.
r = 19

Simplifying
r = 19

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