-5+4a+3a+6=0

Solution for -5+4a+3a+6=0 equation:

Simplifying
-5 + 4a + 3a + 6 = 0

Reorder the terms:
-5 + 6 + 4a + 3a = 0

Combine like terms: -5 + 6 = 1
1 + 4a + 3a = 0

Combine like terms: 4a + 3a = 7a
1 + 7a = 0

Solving
1 + 7a = 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 + 7a = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7a = 0 + -1
7a = 0 + -1

Combine like terms: 0 + -1 = -1
7a = -1

Divide each side by '7'.
a = -0.1428571429

Simplifying
a = -0.1428571429