-(r-3)=3

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Solution for -(r-3)=3 equation: 


Simplifying
-1(r + -3) = 3

Reorder the terms:
-1(-3 + r) = 3
(-3 * -1 + r * -1) = 3
(3 + -1r) = 3

Add '-3' to each side of the equation.
3 + -3 + -1r = 3 + -3

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

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

Solving
-1r = 0

Solving for variable 'r'.

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

Divide each side by '-1'.
r = 0

Simplifying
r = 0

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