-11=8+r

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Solution for -11=8+r equation:


Simplifying
-11 = 8 + r

Solving
-11 = 8 + 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 = 8 + r + -1r

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

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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