2x+3.4=8

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Solution for 2x+3.4=8 equation: 


Simplifying
2x + 3.4 = 8

Reorder the terms:
3.4 + 2x = 8

Solving
3.4 + 2x = 8

Solving for variable 'x'.

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

Add '-3.4' to each side of the equation.
3.4 + -3.4 + 2x = 8 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + 2x = 8 + -3.4
2x = 8 + -3.4

Combine like terms: 8 + -3.4 = 4.6
2x = 4.6

Divide each side by '2'.
x = 2.3

Simplifying
x = 2.3

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