-7(6+3r)-2=

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Solution for -7(6+3r)-2= equation: 


Simplifying
-7(6 + 3r) + -2 = 0
(6 * -7 + 3r * -7) + -2 = 0
(-42 + -21r) + -2 = 0

Reorder the terms:
-42 + -2 + -21r = 0

Combine like terms: -42 + -2 = -44
-44 + -21r = 0

Solving
-44 + -21r = 0

Solving for variable 'r'.

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

Add '44' to each side of the equation.
-44 + 44 + -21r = 0 + 44

Combine like terms: -44 + 44 = 0
0 + -21r = 0 + 44
-21r = 0 + 44

Combine like terms: 0 + 44 = 44
-21r = 44

Divide each side by '-21'.
r = -2.095238095

Simplifying
r = -2.095238095

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