36=8r-4

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Solution for 36=8r-4 equation:


Simplifying
36 = 8r + -4

Reorder the terms:
36 = -4 + 8r

Solving
36 = -4 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
36 + -8r = -4 + 8r + -8r

Combine like terms: 8r + -8r = 0
36 + -8r = -4 + 0
36 + -8r = -4

Add '-36' to each side of the equation.
36 + -36 + -8r = -4 + -36

Combine like terms: 36 + -36 = 0
0 + -8r = -4 + -36
-8r = -4 + -36

Combine like terms: -4 + -36 = -40
-8r = -40

Divide each side by '-8'.
r = 5

Simplifying
r = 5

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