-2R+8=-10

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Solution for -2R+8=-10 equation: 


Simplifying
-2R + 8 = -10

Reorder the terms:
8 + -2R = -10

Solving
8 + -2R = -10

Solving for variable 'R'.

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

Add '-8' to each side of the equation.
8 + -8 + -2R = -10 + -8

Combine like terms: 8 + -8 = 0
0 + -2R = -10 + -8
-2R = -10 + -8

Combine like terms: -10 + -8 = -18
-2R = -18

Divide each side by '-2'.
R = 9

Simplifying
R = 9

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