r+3-3r=3

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


Simplifying
r + 3 + -3r = 3

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

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

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

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

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

Solving
-2r = 0

Solving for variable 'r'.

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

Divide each side by '-2'.
r = 0

Simplifying
r = 0

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