(R-9)=-3

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Solution for (R-9)=-3 equation: 


Simplifying
(R + -9) = -3

Reorder the terms:
(-9 + R) = -3

Remove parenthesis around (-9 + R)
-9 + R = -3

Solving
-9 + R = -3

Solving for variable 'R'.

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

Add '9' to each side of the equation.
-9 + 9 + R = -3 + 9

Combine like terms: -9 + 9 = 0
0 + R = -3 + 9
R = -3 + 9

Combine like terms: -3 + 9 = 6
R = 6

Simplifying
R = 6

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