r-(-6)=10

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Solution for r-(-6)=10 equation: 


Simplifying
r + -1(-6) = 10

Multiply -1 * -6
r + 6 = 10

Reorder the terms:
6 + r = 10

Solving
6 + r = 10

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + r = 10 + -6

Combine like terms: 6 + -6 = 0
0 + r = 10 + -6
r = 10 + -6

Combine like terms: 10 + -6 = 4
r = 4

Simplifying
r = 4

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