-1.6=4+7b

Solution for -1.6=4+7b equation:

Simplifying
-1.6 = 4 + 7b

Solving
-1.6 = 4 + 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.
-1.6 + -7b = 4 + 7b + -7b

Combine like terms: 7b + -7b = 0
-1.6 + -7b = 4 + 0
-1.6 + -7b = 4

Add '1.6' to each side of the equation.
-1.6 + 1.6 + -7b = 4 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + -7b = 4 + 1.6
-7b = 4 + 1.6

Combine like terms: 4 + 1.6 = 5.6
-7b = 5.6

Divide each side by '-7'.
b = -0.8

Simplifying
b = -0.8