104=4+2(6r+2)

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Solution for 104=4+2(6r+2) equation:


Simplifying
104 = 4 + 2(6r + 2)

Reorder the terms:
104 = 4 + 2(2 + 6r)
104 = 4 + (2 * 2 + 6r * 2)
104 = 4 + (4 + 12r)

Combine like terms: 4 + 4 = 8
104 = 8 + 12r

Solving
104 = 8 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
104 + -12r = 8 + 12r + -12r

Combine like terms: 12r + -12r = 0
104 + -12r = 8 + 0
104 + -12r = 8

Add '-104' to each side of the equation.
104 + -104 + -12r = 8 + -104

Combine like terms: 104 + -104 = 0
0 + -12r = 8 + -104
-12r = 8 + -104

Combine like terms: 8 + -104 = -96
-12r = -96

Divide each side by '-12'.
r = 8

Simplifying
r = 8

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