13(4r+-8)=-36

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Solution for 13(4r+-8)=-36 equation:


Simplifying
13(4r + -8) = -36

Reorder the terms:
13(-8 + 4r) = -36
(-8 * 13 + 4r * 13) = -36
(-104 + 52r) = -36

Solving
-104 + 52r = -36

Solving for variable 'r'.

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

Add '104' to each side of the equation.
-104 + 104 + 52r = -36 + 104

Combine like terms: -104 + 104 = 0
0 + 52r = -36 + 104
52r = -36 + 104

Combine like terms: -36 + 104 = 68
52r = 68

Divide each side by '52'.
r = 1.307692308

Simplifying
r = 1.307692308

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