2a-19.7=

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Solution for 2a-19.7= equation: 


Simplifying
2a + -19.7 = 0

Reorder the terms:
-19.7 + 2a = 0

Solving
-19.7 + 2a = 0

Solving for variable 'a'.

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

Add '19.7' to each side of the equation.
-19.7 + 19.7 + 2a = 0 + 19.7

Combine like terms: -19.7 + 19.7 = 0.0
0.0 + 2a = 0 + 19.7
2a = 0 + 19.7

Combine like terms: 0 + 19.7 = 19.7
2a = 19.7

Divide each side by '2'.
a = 9.85

Simplifying
a = 9.85

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