-28-4r=-36

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Solution for -28-4r=-36 equation: 


Simplifying
-28 + -4r = -36

Solving
-28 + -4r = -36

Solving for variable 'r'.

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

Add '28' to each side of the equation.
-28 + 28 + -4r = -36 + 28

Combine like terms: -28 + 28 = 0
0 + -4r = -36 + 28
-4r = -36 + 28

Combine like terms: -36 + 28 = -8
-4r = -8

Divide each side by '-4'.
r = 2

Simplifying
r = 2

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