a+0.8=-.8a+3.86

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Solution for a+0.8=-.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 = 1.8a
0.8 + 1.8a = 3.86 + -0.8a + 0.8a

Combine like terms: -0.8a + 0.8a = 0.0
0.8 + 1.8a = 3.86 + 0.0
0.8 + 1.8a = 3.86

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 1.8a = 3.86 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 1.8a = 3.86 + -0.8
1.8a = 3.86 + -0.8

Combine like terms: 3.86 + -0.8 = 3.06
1.8a = 3.06

Divide each side by '1.8'.
a = 1.7

Simplifying
a = 1.7

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