11=4+2r-3

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Solution for 11=4+2r-3 equation: 


Simplifying
11 = 4 + 2r + -3

Reorder the terms:
11 = 4 + -3 + 2r

Combine like terms: 4 + -3 = 1
11 = 1 + 2r

Solving
11 = 1 + 2r

Solving for variable 'r'.

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

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

Combine like terms: 2r + -2r = 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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