1-2(6+3r)=

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Solution for 1-2(6+3r)= equation: 


Simplifying
1 + -2(6 + 3r) = 0
1 + (6 * -2 + 3r * -2) = 0
1 + (-12 + -6r) = 0

Combine like terms: 1 + -12 = -11
-11 + -6r = 0

Solving
-11 + -6r = 0

Solving for variable 'r'.

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

Add '11' to each side of the equation.
-11 + 11 + -6r = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -6r = 0 + 11
-6r = 0 + 11

Combine like terms: 0 + 11 = 11
-6r = 11

Divide each side by '-6'.
r = -1.833333333

Simplifying
r = -1.833333333

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