R-(-12)=-8

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Solution for R-(-12)=-8 equation: 


Simplifying
R + -1(-12) = -8

Multiply -1 * -12
R + 12 = -8

Reorder the terms:
12 + R = -8

Solving
12 + R = -8

Solving for variable 'R'.

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

Add '-12' to each side of the equation.
12 + -12 + R = -8 + -12

Combine like terms: 12 + -12 = 0
0 + R = -8 + -12
R = -8 + -12

Combine like terms: -8 + -12 = -20
R = -20

Simplifying
R = -20

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