4.2b+1.6=75.52

Solution for 4.2b+1.6=75.52 equation:

Simplifying
4.2b + 1.6 = 75.52

Reorder the terms:
1.6 + 4.2b = 75.52

Solving
1.6 + 4.2b = 75.52

Solving for variable 'b'.

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

Add '-1.6' to each side of the equation.
1.6 + -1.6 + 4.2b = 75.52 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + 4.2b = 75.52 + -1.6
4.2b = 75.52 + -1.6

Combine like terms: 75.52 + -1.6 = 73.92
4.2b = 73.92

Divide each side by '4.2'.
b = 17.6

Simplifying
b = 17.6