6.5=a+(-3.3)

Solution for 6.5=a+(-3.3) equation:

Simplifying
6.5 = a + (-3.3)
6.5 = a + -3.3

Reorder the terms:
6.5 = -3.3 + a

Solving
6.5 = -3.3 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
6.5 + -1a = -3.3 + a + -1a

Combine like terms: a + -1a = 0
6.5 + -1a = -3.3 + 0
6.5 + -1a = -3.3

Add '-6.5' to each side of the equation.
6.5 + -6.5 + -1a = -3.3 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + -1a = -3.3 + -6.5
-1a = -3.3 + -6.5

Combine like terms: -3.3 + -6.5 = -9.8
-1a = -9.8

Divide each side by '-1'.
a = 9.8

Simplifying
a = 9.8