3.99(a-3)=.11-5a

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Solution for 3.99(a-3)=.11-5a equation: 


Simplifying
3.99(a + -3) = 0.11 + -5a

Reorder the terms:
3.99(-3 + a) = 0.11 + -5a
(-3 * 3.99 + a * 3.99) = 0.11 + -5a
(-11.97 + 3.99a) = 0.11 + -5a

Solving
-11.97 + 3.99a = 0.11 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
-11.97 + 3.99a + 5a = 0.11 + -5a + 5a

Combine like terms: 3.99a + 5a = 8.99a
-11.97 + 8.99a = 0.11 + -5a + 5a

Combine like terms: -5a + 5a = 0
-11.97 + 8.99a = 0.11 + 0
-11.97 + 8.99a = 0.11

Add '11.97' to each side of the equation.
-11.97 + 11.97 + 8.99a = 0.11 + 11.97

Combine like terms: -11.97 + 11.97 = 0.00
0.00 + 8.99a = 0.11 + 11.97
8.99a = 0.11 + 11.97

Combine like terms: 0.11 + 11.97 = 12.08
8.99a = 12.08

Divide each side by '8.99'.
a = 1.343715239

Simplifying
a = 1.343715239

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