0.3(r+2)=-0(-2r-4)

Solution for 0.3(r+2)=-0(-2r-4) equation:

Simplifying
0.3(r + 2) = 0(-2r + -4)

Reorder the terms:
0.3(2 + r) = 0(-2r + -4)
(2 * 0.3 + r * 0.3) = 0(-2r + -4)
(0.6 + 0.3r) = 0(-2r + -4)

Reorder the terms:
0.6 + 0.3r = 0(-4 + -2r)

Anything times zero is zero.
0.6 + 0.3r = 0(-4 + -2r)

Solving
0.6 + 0.3r = 0

Solving for variable 'r'.

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

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 0.3r = 0 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.3r = 0 + -0.6
0.3r = 0 + -0.6

Combine like terms: 0 + -0.6 = -0.6
0.3r = -0.6

Divide each side by '0.3'.
r = -2

Simplifying
r = -2