2+6(a+3b-1)-5b=

Solution for 2+6(a+3b-1)-5b= equation:

Simplifying
2 + 6(a + 3b + -1) + -5b = 0

Reorder the terms:
2 + 6(-1 + a + 3b) + -5b = 0
2 + (-1 * 6 + a * 6 + 3b * 6) + -5b = 0
2 + (-6 + 6a + 18b) + -5b = 0

Combine like terms: 2 + -6 = -4
-4 + 6a + 18b + -5b = 0

Combine like terms: 18b + -5b = 13b
-4 + 6a + 13b = 0

Solving
-4 + 6a + 13b = 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 + 6a + 4 + 13b = 0 + 4

Reorder the terms:
-4 + 4 + 6a + 13b = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 6a + 13b = 0 + 4
6a + 13b = 0 + 4

Combine like terms: 0 + 4 = 4
6a + 13b = 4

Add '-13b' to each side of the equation.
6a + 13b + -13b = 4 + -13b

Combine like terms: 13b + -13b = 0
6a + 0 = 4 + -13b
6a = 4 + -13b

Divide each side by '6'.
a = 0.6666666667 + -2.166666667b

Simplifying
a = 0.6666666667 + -2.166666667b