-1-r=-5

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Solution for -1-r=-5 equation: 


Simplifying
-1 + -1r = -5

Solving
-1 + -1r = -5

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + -1r = -5 + 1

Combine like terms: -1 + 1 = 0
0 + -1r = -5 + 1
-1r = -5 + 1

Combine like terms: -5 + 1 = -4
-1r = -4

Divide each side by '-1'.
r = 4

Simplifying
r = 4

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