5.6a=.8(4-a)

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Solution for 5.6a=.8(4-a) equation:


Simplifying
5.6a = 0.8(4 + -1a)
5.6a = (4 * 0.8 + -1a * 0.8)
5.6a = (3.2 + -0.8a)

Solving
5.6a = 3.2 + -0.8a

Solving for variable 'a'.

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

Add '0.8a' to each side of the equation.
5.6a + 0.8a = 3.2 + -0.8a + 0.8a

Combine like terms: 5.6a + 0.8a = 6.4a
6.4a = 3.2 + -0.8a + 0.8a

Combine like terms: -0.8a + 0.8a = 0.0
6.4a = 3.2 + 0.0
6.4a = 3.2

Divide each side by '6.4'.
a = 0.5

Simplifying
a = 0.5

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