4a+0.4=1.6

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Solution for 4a+0.4=1.6 equation: 


Simplifying
4a + 0.4 = 1.6

Reorder the terms:
0.4 + 4a = 1.6

Solving
0.4 + 4a = 1.6

Solving for variable 'a'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 4a = 1.6 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 4a = 1.6 + -0.4
4a = 1.6 + -0.4

Combine like terms: 1.6 + -0.4 = 1.2
4a = 1.2

Divide each side by '4'.
a = 0.3

Simplifying
a = 0.3

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