8-r=-25

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Solution for 8-r=-25 equation: 


Simplifying
8 + -1r = -25

Solving
8 + -1r = -25

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + -1r = -25 + -8

Combine like terms: 8 + -8 = 0
0 + -1r = -25 + -8
-1r = -25 + -8

Combine like terms: -25 + -8 = -33
-1r = -33

Divide each side by '-1'.
r = 33

Simplifying
r = 33

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