0.5x+0.1(x+20)=3.2

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Solution for 0.5x+0.1(x+20)=3.2 equation: 


Simplifying
0.5x + 0.1(x + 20) = 3.2

Reorder the terms:
0.5x + 0.1(20 + x) = 3.2
0.5x + (20 * 0.1 + x * 0.1) = 3.2
0.5x + (2 + 0.1x) = 3.2

Reorder the terms:
2 + 0.5x + 0.1x = 3.2

Combine like terms: 0.5x + 0.1x = 0.6x
2 + 0.6x = 3.2

Solving
2 + 0.6x = 3.2

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 0.6x = 3.2 + -2

Combine like terms: 2 + -2 = 0
0 + 0.6x = 3.2 + -2
0.6x = 3.2 + -2

Combine like terms: 3.2 + -2 = 1.2
0.6x = 1.2

Divide each side by '0.6'.
x = 2

Simplifying
x = 2

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