4+3(2r-8)-3(4r+2)-8=

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Solution for 4+3(2r-8)-3(4r+2)-8= equation: 


Simplifying
4 + 3(2r + -8) + -3(4r + 2) + -8 = 0

Reorder the terms:
4 + 3(-8 + 2r) + -3(4r + 2) + -8 = 0
4 + (-8 * 3 + 2r * 3) + -3(4r + 2) + -8 = 0
4 + (-24 + 6r) + -3(4r + 2) + -8 = 0

Reorder the terms:
4 + -24 + 6r + -3(2 + 4r) + -8 = 0
4 + -24 + 6r + (2 * -3 + 4r * -3) + -8 = 0
4 + -24 + 6r + (-6 + -12r) + -8 = 0

Reorder the terms:
4 + -24 + -6 + -8 + 6r + -12r = 0

Combine like terms: 4 + -24 = -20
-20 + -6 + -8 + 6r + -12r = 0

Combine like terms: -20 + -6 = -26
-26 + -8 + 6r + -12r = 0

Combine like terms: -26 + -8 = -34
-34 + 6r + -12r = 0

Combine like terms: 6r + -12r = -6r
-34 + -6r = 0

Solving
-34 + -6r = 0

Solving for variable 'r'.

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

Add '34' to each side of the equation.
-34 + 34 + -6r = 0 + 34

Combine like terms: -34 + 34 = 0
0 + -6r = 0 + 34
-6r = 0 + 34

Combine like terms: 0 + 34 = 34
-6r = 34

Divide each side by '-6'.
r = -5.666666667

Simplifying
r = -5.666666667

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