-r+11=r+1

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Solution for -r+11=r+1 equation: 


Simplifying
-1r + 11 = r + 1

Reorder the terms:
11 + -1r = r + 1

Reorder the terms:
11 + -1r = 1 + r

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

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

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

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

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

Combine like terms: 1 + -11 = -10
-2r = -10

Divide each side by '-2'.
r = 5

Simplifying
r = 5

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