1b-4+6b=30

Solution for 1b-4+6b=30 equation:

Simplifying
1b + -4 + 6b = 30

Reorder the terms:
-4 + 1b + 6b = 30

Combine like terms: 1b + 6b = 7b
-4 + 7b = 30

Solving
-4 + 7b = 30

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 7b = 30 + 4

Combine like terms: -4 + 4 = 0
0 + 7b = 30 + 4
7b = 30 + 4

Combine like terms: 30 + 4 = 34
7b = 34

Divide each side by '7'.
b = 4.857142857

Simplifying
b = 4.857142857