-3(-4r-1)=3(1-8r)

Solution for -3(-4r-1)=3(1-8r) equation:

Simplifying
-3(-4r + -1) = 3(1 + -8r)

Reorder the terms:
-3(-1 + -4r) = 3(1 + -8r)
(-1 * -3 + -4r * -3) = 3(1 + -8r)
(3 + 12r) = 3(1 + -8r)
3 + 12r = (1 * 3 + -8r * 3)
3 + 12r = (3 + -24r)

Add '-3' to each side of the equation.
3 + -3 + 12r = 3 + -3 + -24r

Combine like terms: 3 + -3 = 0
0 + 12r = 3 + -3 + -24r
12r = 3 + -3 + -24r

Combine like terms: 3 + -3 = 0
12r = 0 + -24r
12r = -24r

Solving
12r = -24r

Solving for variable 'r'.

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

Add '24r' to each side of the equation.
12r + 24r = -24r + 24r

Combine like terms: 12r + 24r = 36r
36r = -24r + 24r

Combine like terms: -24r + 24r = 0
36r = 0

Divide each side by '36'.
r = 0

Simplifying
r = 0