17.9a-3.3=4.87-9.9a

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Solution for 17.9a-3.3=4.87-9.9a equation: 


Simplifying
17.9a + -3.3 = 4.87 + -9.9a

Reorder the terms:
-3.3 + 17.9a = 4.87 + -9.9a

Solving
-3.3 + 17.9a = 4.87 + -9.9a

Solving for variable 'a'.

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

Add '9.9a' to each side of the equation.
-3.3 + 17.9a + 9.9a = 4.87 + -9.9a + 9.9a

Combine like terms: 17.9a + 9.9a = 27.8a
-3.3 + 27.8a = 4.87 + -9.9a + 9.9a

Combine like terms: -9.9a + 9.9a = 0.0
-3.3 + 27.8a = 4.87 + 0.0
-3.3 + 27.8a = 4.87

Add '3.3' to each side of the equation.
-3.3 + 3.3 + 27.8a = 4.87 + 3.3

Combine like terms: -3.3 + 3.3 = 0.0
0.0 + 27.8a = 4.87 + 3.3
27.8a = 4.87 + 3.3

Combine like terms: 4.87 + 3.3 = 8.17
27.8a = 8.17

Divide each side by '27.8'.
a = 0.2938848921

Simplifying
a = 0.2938848921

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