6(r+12)-3r-48-4=

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Solution for 6(r+12)-3r-48-4= equation:


Simplifying
6(r + 12) + -3r + -48 + -4 = 0

Reorder the terms:
6(12 + r) + -3r + -48 + -4 = 0
(12 * 6 + r * 6) + -3r + -48 + -4 = 0
(72 + 6r) + -3r + -48 + -4 = 0

Reorder the terms:
72 + -48 + -4 + 6r + -3r = 0

Combine like terms: 72 + -48 = 24
24 + -4 + 6r + -3r = 0

Combine like terms: 24 + -4 = 20
20 + 6r + -3r = 0

Combine like terms: 6r + -3r = 3r
20 + 3r = 0

Solving
20 + 3r = 0

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 3r = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 3r = 0 + -20
3r = 0 + -20

Combine like terms: 0 + -20 = -20
3r = -20

Divide each side by '3'.
r = -6.666666667

Simplifying
r = -6.666666667

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