b+78+45b=123

Solution for b+78+45b=123 equation:

Simplifying
b + 78 + 45b = 123

Reorder the terms:
78 + b + 45b = 123

Combine like terms: b + 45b = 46b
78 + 46b = 123

Solving
78 + 46b = 123

Solving for variable 'b'.

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

Add '-78' to each side of the equation.
78 + -78 + 46b = 123 + -78

Combine like terms: 78 + -78 = 0
0 + 46b = 123 + -78
46b = 123 + -78

Combine like terms: 123 + -78 = 45
46b = 45

Divide each side by '46'.
b = 0.9782608696

Simplifying
b = 0.9782608696