-7r-2(1-2r)=

Solution for -7r-2(1-2r)= equation:

Simplifying
-7r + -2(1 + -2r) = 0
-7r + (1 * -2 + -2r * -2) = 0
-7r + (-2 + 4r) = 0

Reorder the terms:
-2 + -7r + 4r = 0

Combine like terms: -7r + 4r = -3r
-2 + -3r = 0

Solving
-2 + -3r = 0

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + -3r = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -3r = 0 + 2
-3r = 0 + 2

Combine like terms: 0 + 2 = 2
-3r = 2

Divide each side by '-3'.
r = -0.6666666667

Simplifying
r = -0.6666666667