.1=.2(x+2)

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Solution for .1=.2(x+2) equation: 


Simplifying
0.1 = 0.2(x + 2)

Reorder the terms:
0.1 = 0.2(2 + x)
0.1 = (2 * 0.2 + x * 0.2)
0.1 = (0.4 + 0.2x)

Solving
0.1 = 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.
0.1 + -0.2x = 0.4 + 0.2x + -0.2x

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

Add '-0.1' to each side of the equation.
0.1 + -0.1 + -0.2x = 0.4 + -0.1

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

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

Divide each side by '-0.2'.
x = -1.5

Simplifying
x = -1.5

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