5r+8=-12

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Solution for 5r+8=-12 equation: 


Simplifying
5r + 8 = -12

Reorder the terms:
8 + 5r = -12

Solving
8 + 5r = -12

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 + 5r = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 5r = -12 + -8
5r = -12 + -8

Combine like terms: -12 + -8 = -20
5r = -20

Divide each side by '5'.
r = -4

Simplifying
r = -4

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