5=-8r+2-5

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Solution for 5=-8r+2-5 equation:


Simplifying
5 = -8r + 2 + -5

Reorder the terms:
5 = 2 + -5 + -8r

Combine like terms: 2 + -5 = -3
5 = -3 + -8r

Solving
5 = -3 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
5 + 8r = -3 + -8r + 8r

Combine like terms: -8r + 8r = 0
5 + 8r = -3 + 0
5 + 8r = -3

Add '-5' to each side of the equation.
5 + -5 + 8r = -3 + -5

Combine like terms: 5 + -5 = 0
0 + 8r = -3 + -5
8r = -3 + -5

Combine like terms: -3 + -5 = -8
8r = -8

Divide each side by '8'.
r = -1

Simplifying
r = -1

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