.66*6a+.66*9=19.2

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Solution for .66*6a+.66*9=19.2 equation: 


Simplifying
0.66 * 6a + 0.66 * 9 = 19.2

Multiply 0.66 * 6
3.96a + 0.66 * 9 = 19.2

Multiply 0.66 * 9
3.96a + 5.94 = 19.2

Reorder the terms:
5.94 + 3.96a = 19.2

Solving
5.94 + 3.96a = 19.2

Solving for variable 'a'.

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

Add '-5.94' to each side of the equation.
5.94 + -5.94 + 3.96a = 19.2 + -5.94

Combine like terms: 5.94 + -5.94 = 0.00
0.00 + 3.96a = 19.2 + -5.94
3.96a = 19.2 + -5.94

Combine like terms: 19.2 + -5.94 = 13.26
3.96a = 13.26

Divide each side by '3.96'.
a = 3.348484848

Simplifying
a = 3.348484848

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