3.4+x=20

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Solution for 3.4+x=20 equation: 


Simplifying
3.4 + x = 20

Solving
3.4 + x = 20

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 + x = 20 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + x = 20 + -3.4
x = 20 + -3.4

Combine like terms: 20 + -3.4 = 16.6
x = 16.6

Simplifying
x = 16.6

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