0.3(x+2)=-0.1(-2x-4)

Solution for 0.3(x+2)=-0.1(-2x-4) equation:

Simplifying
0.3(x + 2) = -0.1(-2x + -4)

Reorder the terms:
0.3(2 + x) = -0.1(-2x + -4)
(2 * 0.3 + x * 0.3) = -0.1(-2x + -4)
(0.6 + 0.3x) = -0.1(-2x + -4)

Reorder the terms:
0.6 + 0.3x = -0.1(-4 + -2x)
0.6 + 0.3x = (-4 * -0.1 + -2x * -0.1)
0.6 + 0.3x = (0.4 + 0.2x)

Solving
0.6 + 0.3x = 0.4 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
0.6 + 0.3x + -0.2x = 0.4 + 0.2x + -0.2x

Combine like terms: 0.3x + -0.2x = 0.1x
0.6 + 0.1x = 0.4 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
0.6 + 0.1x = 0.4 + 0.0
0.6 + 0.1x = 0.4

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 0.1x = 0.4 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.1x = 0.4 + -0.6
0.1x = 0.4 + -0.6

Combine like terms: 0.4 + -0.6 = -0.2
0.1x = -0.2

Divide each side by '0.1'.
x = -2

Simplifying
x = -2