3x+3.8=7.1

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Solution for 3x+3.8=7.1 equation: 


Simplifying
3x + 3.8 = 7.1

Reorder the terms:
3.8 + 3x = 7.1

Solving
3.8 + 3x = 7.1

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 + 3x = 7.1 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 3x = 7.1 + -3.8
3x = 7.1 + -3.8

Combine like terms: 7.1 + -3.8 = 3.3
3x = 3.3

Divide each side by '3'.
x = 1.1

Simplifying
x = 1.1

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