2x+3.8=42

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Solution for 2x+3.8=42 equation: 


Simplifying
2x + 3.8 = 42

Reorder the terms:
3.8 + 2x = 42

Solving
3.8 + 2x = 42

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 + 2x = 42 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 2x = 42 + -3.8
2x = 42 + -3.8

Combine like terms: 42 + -3.8 = 38.2
2x = 38.2

Divide each side by '2'.
x = 19.1

Simplifying
x = 19.1

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