r+(-11)=-4

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Solution for r+(-11)=-4 equation: 


Simplifying
r + (-11) = -4
r + -11 = -4

Reorder the terms:
-11 + r = -4

Solving
-11 + r = -4

Solving for variable 'r'.

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

Add '11' to each side of the equation.
-11 + 11 + r = -4 + 11

Combine like terms: -11 + 11 = 0
0 + r = -4 + 11
r = -4 + 11

Combine like terms: -4 + 11 = 7
r = 7

Simplifying
r = 7

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