-4r+4=-68

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Solution for -4r+4=-68 equation: 


Simplifying
-4r + 4 = -68

Reorder the terms:
4 + -4r = -68

Solving
4 + -4r = -68

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -4r = -68 + -4

Combine like terms: 4 + -4 = 0
0 + -4r = -68 + -4
-4r = -68 + -4

Combine like terms: -68 + -4 = -72
-4r = -72

Divide each side by '-4'.
r = 18

Simplifying
r = 18

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