84=6(r+6)

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Solution for 84=6(r+6) equation:


Simplifying
84 = 6(r + 6)

Reorder the terms:
84 = 6(6 + r)
84 = (6 * 6 + r * 6)
84 = (36 + 6r)

Solving
84 = 36 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
84 + -6r = 36 + 6r + -6r

Combine like terms: 6r + -6r = 0
84 + -6r = 36 + 0
84 + -6r = 36

Add '-84' to each side of the equation.
84 + -84 + -6r = 36 + -84

Combine like terms: 84 + -84 = 0
0 + -6r = 36 + -84
-6r = 36 + -84

Combine like terms: 36 + -84 = -48
-6r = -48

Divide each side by '-6'.
r = 8

Simplifying
r = 8

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