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

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


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

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

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

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

Combine like terms: 18r + 4r = 22r
14 + 22r = 0

Solving
14 + 22r = 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 + 22r = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 22r = 0 + -14
22r = 0 + -14

Combine like terms: 0 + -14 = -14
22r = -14

Divide each side by '22'.
r = -0.6363636364

Simplifying
r = -0.6363636364

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