0.3x-0.7=0.2

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Solution for 0.3x-0.7=0.2 equation: 


Simplifying
0.3x + -0.7 = 0.2

Reorder the terms:
-0.7 + 0.3x = 0.2

Solving
-0.7 + 0.3x = 0.2

Solving for variable 'x'.

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

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.3x = 0.2 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.3x = 0.2 + 0.7
0.3x = 0.2 + 0.7

Combine like terms: 0.2 + 0.7 = 0.9
0.3x = 0.9

Divide each side by '0.3'.
x = 3

Simplifying
x = 3

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