0.3(-x-1)0.1=0.2

Solution for 0.3(-x-1)0.1=0.2 equation:

Simplifying
0.3(-1x + -1) * 0.1 = 0.2

Reorder the terms:
0.3(-1 + -1x) * 0.1 = 0.2

Reorder the terms for easier multiplication:
0.3 * 0.1(-1 + -1x) = 0.2

Multiply 0.3 * 0.1
0.03(-1 + -1x) = 0.2
(-1 * 0.03 + -1x * 0.03) = 0.2
(-0.03 + -0.03x) = 0.2

Solving
-0.03 + -0.03x = 0.2

Solving for variable 'x'.

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

Add '0.03' to each side of the equation.
-0.03 + 0.03 + -0.03x = 0.2 + 0.03

Combine like terms: -0.03 + 0.03 = 0.00
0.00 + -0.03x = 0.2 + 0.03
-0.03x = 0.2 + 0.03

Combine like terms: 0.2 + 0.03 = 0.23
-0.03x = 0.23

Divide each side by '-0.03'.
x = -7.666666667

Simplifying
x = -7.666666667