3a+1=-3.6+3.6

Solution for 3a+1=-3.6+3.6 equation:

Simplifying
3a + 1 = -3.6 + 3.6

Reorder the terms:
1 + 3a = -3.6 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
1 + 3a = 0.0

Solving
1 + 3a = 0.0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 3a = 0.0 + -1

Combine like terms: 1 + -1 = 0
0 + 3a = 0.0 + -1
3a = 0.0 + -1

Combine like terms: 0.0 + -1 = -1
3a = -1

Divide each side by '3'.
a = -0.3333333333

Simplifying
a = -0.3333333333