(4a+3b)-(-2a-3b)=

Solution for (4a+3b)-(-2a-3b)= equation:

Simplifying
(4a + 3b) + -1(-2a + -3b) = 0

Remove parenthesis around (4a + 3b)
4a + 3b + -1(-2a + -3b) = 0
4a + 3b + (-2a * -1 + -3b * -1) = 0
4a + 3b + (2a + 3b) = 0

Reorder the terms:
4a + 2a + 3b + 3b = 0

Combine like terms: 4a + 2a = 6a
6a + 3b + 3b = 0

Combine like terms: 3b + 3b = 6b
6a + 6b = 0

Solving
6a + 6b = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
6a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
6a + 0 = 0 + -6b
6a = 0 + -6b
Remove the zero:
6a = -6b

Divide each side by '6'.
a = -1b

Simplifying
a = -1b