-6b+6(7+7b)=-1-7b

Solution for -6b+6(7+7b)=-1-7b equation:

Simplifying
-6b + 6(7 + 7b) = -1 + -7b
-6b + (7 * 6 + 7b * 6) = -1 + -7b
-6b + (42 + 42b) = -1 + -7b

Reorder the terms:
42 + -6b + 42b = -1 + -7b

Combine like terms: -6b + 42b = 36b
42 + 36b = -1 + -7b

Solving
42 + 36b = -1 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
42 + 36b + 7b = -1 + -7b + 7b

Combine like terms: 36b + 7b = 43b
42 + 43b = -1 + -7b + 7b

Combine like terms: -7b + 7b = 0
42 + 43b = -1 + 0
42 + 43b = -1

Add '-42' to each side of the equation.
42 + -42 + 43b = -1 + -42

Combine like terms: 42 + -42 = 0
0 + 43b = -1 + -42
43b = -1 + -42

Combine like terms: -1 + -42 = -43
43b = -43

Divide each side by '43'.
b = -1

Simplifying
b = -1