a-4.91=8.20

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Solution for a-4.91=8.20 equation: 


Simplifying
a + -4.91 = 8.20

Reorder the terms:
-4.91 + a = 8.20

Solving
-4.91 + a = 8.20

Solving for variable 'a'.

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

Add '4.91' to each side of the equation.
-4.91 + 4.91 + a = 8.20 + 4.91

Combine like terms: -4.91 + 4.91 = 0.00
0.00 + a = 8.20 + 4.91
a = 8.20 + 4.91

Combine like terms: 8.20 + 4.91 = 13.11
a = 13.11

Simplifying
a = 13.11

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