-3(2r-6)-2(4r+2)-6r=

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Solution for -3(2r-6)-2(4r+2)-6r= equation:


Simplifying
-3(2r + -6) + -2(4r + 2) + -6r = 0

Reorder the terms:
-3(-6 + 2r) + -2(4r + 2) + -6r = 0
(-6 * -3 + 2r * -3) + -2(4r + 2) + -6r = 0
(18 + -6r) + -2(4r + 2) + -6r = 0

Reorder the terms:
18 + -6r + -2(2 + 4r) + -6r = 0
18 + -6r + (2 * -2 + 4r * -2) + -6r = 0
18 + -6r + (-4 + -8r) + -6r = 0

Reorder the terms:
18 + -4 + -6r + -8r + -6r = 0

Combine like terms: 18 + -4 = 14
14 + -6r + -8r + -6r = 0

Combine like terms: -6r + -8r = -14r
14 + -14r + -6r = 0

Combine like terms: -14r + -6r = -20r
14 + -20r = 0

Solving
14 + -20r = 0

Solving for variable 'r'.

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

Add '-14' to each side of the equation.
14 + -14 + -20r = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -20r = 0 + -14
-20r = 0 + -14

Combine like terms: 0 + -14 = -14
-20r = -14

Divide each side by '-20'.
r = 0.7

Simplifying
r = 0.7

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