-2r+11=1r+2

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Solution for -2r+11=1r+2 equation:


Simplifying
-2r + 11 = 1r + 2

Reorder the terms:
11 + -2r = 1r + 2

Reorder the terms:
11 + -2r = 2 + 1r

Solving
11 + -2r = 2 + 1r

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 + -2r + -1r = 2 + 1r + -1r

Combine like terms: -2r + -1r = -3r
11 + -3r = 2 + 1r + -1r

Combine like terms: 1r + -1r = 0
11 + -3r = 2 + 0
11 + -3r = 2

Add '-11' to each side of the equation.
11 + -11 + -3r = 2 + -11

Combine like terms: 11 + -11 = 0
0 + -3r = 2 + -11
-3r = 2 + -11

Combine like terms: 2 + -11 = -9
-3r = -9

Divide each side by '-3'.
r = 3

Simplifying
r = 3

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