2r-3=-11

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Solution for 2r-3=-11 equation: 


Simplifying
2r + -3 = -11

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

Solving
-3 + 2r = -11

Solving for variable 'r'.

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

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

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

Combine like terms: -11 + 3 = -8
2r = -8

Divide each side by '2'.
r = -4

Simplifying
r = -4

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