3.4+x=7.9

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Solution for 3.4+x=7.9 equation: 


Simplifying
3.4 + x = 7.9

Solving
3.4 + x = 7.9

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 = 7.9 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + x = 7.9 + -3.4
x = 7.9 + -3.4

Combine like terms: 7.9 + -3.4 = 4.5
x = 4.5

Simplifying
x = 4.5

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