0.3(0.5+6.5b)=

Solution for 0.3(0.5+6.5b)= equation:

Simplifying
0.3(0.5 + 6.5b) = 0
(0.5 * 0.3 + 6.5b * 0.3) = 0
(0.15 + 1.95b) = 0

Solving
0.15 + 1.95b = 0

Solving for variable 'b'.

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

Add '-0.15' to each side of the equation.
0.15 + -0.15 + 1.95b = 0 + -0.15

Combine like terms: 0.15 + -0.15 = 0.00
0.00 + 1.95b = 0 + -0.15
1.95b = 0 + -0.15

Combine like terms: 0 + -0.15 = -0.15
1.95b = -0.15

Divide each side by '1.95'.
b = -0.07692307692

Simplifying
b = -0.07692307692