.2+.2x=.4

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Solution for .2+.2x=.4 equation: 


Simplifying
0.2 + 0.2x = 0.4

Solving
0.2 + 0.2x = 0.4

Solving for variable 'x'.

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

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

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

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

Divide each side by '0.2'.
x = 1

Simplifying
x = 1

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