8+4+8r=-76

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Solution for 8+4+8r=-76 equation: 


Simplifying
8 + 4 + 8r = -76

Combine like terms: 8 + 4 = 12
12 + 8r = -76

Solving
12 + 8r = -76

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 8r = -76 + -12

Combine like terms: 12 + -12 = 0
0 + 8r = -76 + -12
8r = -76 + -12

Combine like terms: -76 + -12 = -88
8r = -88

Divide each side by '8'.
r = -11

Simplifying
r = -11

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