-11=r+2

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Solution for -11=r+2 equation:


Simplifying
-11 = r + 2

Reorder the terms:
-11 = 2 + r

Solving
-11 = 2 + 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 = 2 + r + -1r

Combine like terms: r + -1r = 0
-11 + -1r = 2 + 0
-11 + -1r = 2

Add '11' to each side of the equation.
-11 + 11 + -1r = 2 + 11

Combine like terms: -11 + 11 = 0
0 + -1r = 2 + 11
-1r = 2 + 11

Combine like terms: 2 + 11 = 13
-1r = 13

Divide each side by '-1'.
r = -13

Simplifying
r = -13

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