R-9=-8

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Solution for R-9=-8 equation: 


Simplifying
R + -9 = -8

Reorder the terms:
-9 + R = -8

Solving
-9 + R = -8

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 = -8 + 9

Combine like terms: -9 + 9 = 0
0 + R = -8 + 9
R = -8 + 9

Combine like terms: -8 + 9 = 1
R = 1

Simplifying
R = 1

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