11=r-19

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Solution for 11=r-19 equation:


Simplifying
11 = r + -19

Reorder the terms:
11 = -19 + r

Solving
11 = -19 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
11 + -1r = -19 + r + -1r

Combine like terms: r + -1r = 0
11 + -1r = -19 + 0
11 + -1r = -19

Add '-11' to each side of the equation.
11 + -11 + -1r = -19 + -11

Combine like terms: 11 + -11 = 0
0 + -1r = -19 + -11
-1r = -19 + -11

Combine like terms: -19 + -11 = -30
-1r = -30

Divide each side by '-1'.
r = 30

Simplifying
r = 30

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