r+(-18)=-10

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Solution for r+(-18)=-10 equation: 


Simplifying
r + (-18) = -10
r + -18 = -10

Reorder the terms:
-18 + r = -10

Solving
-18 + r = -10

Solving for variable 'r'.

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

Add '18' to each side of the equation.
-18 + 18 + r = -10 + 18

Combine like terms: -18 + 18 = 0
0 + r = -10 + 18
r = -10 + 18

Combine like terms: -10 + 18 = 8
r = 8

Simplifying
r = 8

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