3.4+a=7.9

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Solution for 3.4+a=7.9 equation: 


Simplifying
3.4 + a = 7.9

Solving
3.4 + a = 7.9

Solving for variable 'a'.

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

Add '-3.4' to each side of the equation.
3.4 + -3.4 + a = 7.9 + -3.4

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

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

Simplifying
a = 4.5

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