-3+2r=-1

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Solution for -3+2r=-1 equation: 


Simplifying
-3 + 2r = -1

Solving
-3 + 2r = -1

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 = -1 + 3

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

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

Divide each side by '2'.
r = 1

Simplifying
r = 1

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