-5-2(3+6r)=-71

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Solution for -5-2(3+6r)=-71 equation: 


Simplifying
-5 + -2(3 + 6r) = -71
-5 + (3 * -2 + 6r * -2) = -71
-5 + (-6 + -12r) = -71

Combine like terms: -5 + -6 = -11
-11 + -12r = -71

Solving
-11 + -12r = -71

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 + -12r = -71 + 11

Combine like terms: -11 + 11 = 0
0 + -12r = -71 + 11
-12r = -71 + 11

Combine like terms: -71 + 11 = -60
-12r = -60

Divide each side by '-12'.
r = 5

Simplifying
r = 5

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