(r-5)-2=

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Solution for (r-5)-2= equation:


Simplifying
(r + -5) + -2 = 0

Reorder the terms:
(-5 + r) + -2 = 0

Remove parenthesis around (-5 + r)
-5 + r + -2 = 0

Reorder the terms:
-5 + -2 + r = 0

Combine like terms: -5 + -2 = -7
-7 + r = 0

Solving
-7 + r = 0

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + r = 0 + 7

Combine like terms: -7 + 7 = 0
0 + r = 0 + 7
r = 0 + 7

Combine like terms: 0 + 7 = 7
r = 7

Simplifying
r = 7

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