2(2r+4)=6(2r-16)

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Solution for 2(2r+4)=6(2r-16) equation:


Simplifying
2(2r + 4) = 6(2r + -16)

Reorder the terms:
2(4 + 2r) = 6(2r + -16)
(4 * 2 + 2r * 2) = 6(2r + -16)
(8 + 4r) = 6(2r + -16)

Reorder the terms:
8 + 4r = 6(-16 + 2r)
8 + 4r = (-16 * 6 + 2r * 6)
8 + 4r = (-96 + 12r)

Solving
8 + 4r = -96 + 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.
8 + 4r + -12r = -96 + 12r + -12r

Combine like terms: 4r + -12r = -8r
8 + -8r = -96 + 12r + -12r

Combine like terms: 12r + -12r = 0
8 + -8r = -96 + 0
8 + -8r = -96

Add '-8' to each side of the equation.
8 + -8 + -8r = -96 + -8

Combine like terms: 8 + -8 = 0
0 + -8r = -96 + -8
-8r = -96 + -8

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

Divide each side by '-8'.
r = 13

Simplifying
r = 13

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