0.3x-7.9=12.2

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Solution for 0.3x-7.9=12.2 equation: 


Simplifying
0.3x + -7.9 = 12.2

Reorder the terms:
-7.9 + 0.3x = 12.2

Solving
-7.9 + 0.3x = 12.2

Solving for variable 'x'.

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

Add '7.9' to each side of the equation.
-7.9 + 7.9 + 0.3x = 12.2 + 7.9

Combine like terms: -7.9 + 7.9 = 0.0
0.0 + 0.3x = 12.2 + 7.9
0.3x = 12.2 + 7.9

Combine like terms: 12.2 + 7.9 = 20.1
0.3x = 20.1

Divide each side by '0.3'.
x = 67

Simplifying
x = 67

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