a+6+6a-3+1=

Solution for a+6+6a-3+1= equation:

Simplifying
a + 6 + 6a + -3 + 1 = 0

Reorder the terms:
6 + -3 + 1 + a + 6a = 0

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

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

Combine like terms: a + 6a = 7a
4 + 7a = 0

Solving
4 + 7a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 7a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7a = 0 + -4
7a = 0 + -4

Combine like terms: 0 + -4 = -4
7a = -4

Divide each side by '7'.
a = -0.5714285714

Simplifying
a = -0.5714285714