-3-0.6b+7-0.3b=

Solution for -3-0.6b+7-0.3b= equation:

Simplifying
-3 + -0.6b + 7 + -0.3b = 0

Reorder the terms:
-3 + 7 + -0.6b + -0.3b = 0

Combine like terms: -3 + 7 = 4
4 + -0.6b + -0.3b = 0

Combine like terms: -0.6b + -0.3b = -0.9b
4 + -0.9b = 0

Solving
4 + -0.9b = 0

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 + -0.9b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -0.9b = 0 + -4
-0.9b = 0 + -4

Combine like terms: 0 + -4 = -4
-0.9b = -4

Divide each side by '-0.9'.
b = 4.444444444

Simplifying
b = 4.444444444