0.8a+3.4=7.2

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Solution for 0.8a+3.4=7.2 equation: 


Simplifying
0.8a + 3.4 = 7.2

Reorder the terms:
3.4 + 0.8a = 7.2

Solving
3.4 + 0.8a = 7.2

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 + 0.8a = 7.2 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + 0.8a = 7.2 + -3.4
0.8a = 7.2 + -3.4

Combine like terms: 7.2 + -3.4 = 3.8
0.8a = 3.8

Divide each side by '0.8'.
a = 4.75

Simplifying
a = 4.75

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