7x+3.8=12.2

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Solution for 7x+3.8=12.2 equation: 


Simplifying
7x + 3.8 = 12.2

Reorder the terms:
3.8 + 7x = 12.2

Solving
3.8 + 7x = 12.2

Solving for variable 'x'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + 7x = 12.2 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 7x = 12.2 + -3.8
7x = 12.2 + -3.8

Combine like terms: 12.2 + -3.8 = 8.4
7x = 8.4

Divide each side by '7'.
x = 1.2

Simplifying
x = 1.2

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