.66a+6=.75a

Solution for .66a+6=.75a equation:

Simplifying
0.66a + 6 = 0.75a

Reorder the terms:
6 + 0.66a = 0.75a

Solving
6 + 0.66a = 0.75a

Solving for variable 'a'.

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

Add '-0.75a' to each side of the equation.
6 + 0.66a + -0.75a = 0.75a + -0.75a

Combine like terms: 0.66a + -0.75a = -0.09a
6 + -0.09a = 0.75a + -0.75a

Combine like terms: 0.75a + -0.75a = 0.00
6 + -0.09a = 0.00

Add '-6' to each side of the equation.
6 + -6 + -0.09a = 0.00 + -6

Combine like terms: 6 + -6 = 0
0 + -0.09a = 0.00 + -6
-0.09a = 0.00 + -6

Combine like terms: 0.00 + -6 = -6
-0.09a = -6

Divide each side by '-0.09'.
a = 66.66666667

Simplifying
a = 66.66666667