-(r-10)=

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Solution for -(r-10)= equation:


Simplifying
-1(r + -10) = 0

Reorder the terms:
-1(-10 + r) = 0
(-10 * -1 + r * -1) = 0
(10 + -1r) = 0

Solving
10 + -1r = 0

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + -1r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -1r = 0 + -10
-1r = 0 + -10

Combine like terms: 0 + -10 = -10
-1r = -10

Divide each side by '-1'.
r = 10

Simplifying
r = 10

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