a+0.8=0.8a+3.86

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Solution for a+0.8=0.8a+3.86 equation: 


Simplifying
a + 0.8 = 0.8a + 3.86

Reorder the terms:
0.8 + a = 0.8a + 3.86

Reorder the terms:
0.8 + a = 3.86 + 0.8a

Solving
0.8 + a = 3.86 + 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.
0.8 + a + -0.8a = 3.86 + 0.8a + -0.8a

Combine like terms: a + -0.8a = 0.2a
0.8 + 0.2a = 3.86 + 0.8a + -0.8a

Combine like terms: 0.8a + -0.8a = 0.0
0.8 + 0.2a = 3.86 + 0.0
0.8 + 0.2a = 3.86

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.2a = 3.86 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.2a = 3.86 + -0.8
0.2a = 3.86 + -0.8

Combine like terms: 3.86 + -0.8 = 3.06
0.2a = 3.06

Divide each side by '0.2'.
a = 15.3

Simplifying
a = 15.3

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