3.99*3a=3.99a

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Solution for 3.99*3a=3.99a equation: 


Simplifying
3.99 * 3a = 3.99a

Multiply 3.99 * 3
11.97a = 3.99a

Solving
11.97a = 3.99a

Solving for variable 'a'.

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

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

Combine like terms: 11.97a + -3.99a = 7.98a
7.98a = 3.99a + -3.99a

Combine like terms: 3.99a + -3.99a = 0.00
7.98a = 0.00

Divide each side by '7.98'.
a = 0

Simplifying
a = 0

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