10=(6+9b)+7b

Solution for 10=(6+9b)+7b equation:

Simplifying
10 = (6 + 9b) + 7b

Remove parenthesis around (6 + 9b)
10 = 6 + 9b + 7b

Combine like terms: 9b + 7b = 16b
10 = 6 + 16b

Solving
10 = 6 + 16b

Solving for variable 'b'.

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

Add '-16b' to each side of the equation.
10 + -16b = 6 + 16b + -16b

Combine like terms: 16b + -16b = 0
10 + -16b = 6 + 0
10 + -16b = 6

Add '-10' to each side of the equation.
10 + -10 + -16b = 6 + -10

Combine like terms: 10 + -10 = 0
0 + -16b = 6 + -10
-16b = 6 + -10

Combine like terms: 6 + -10 = -4
-16b = -4

Divide each side by '-16'.
b = 0.25

Simplifying
b = 0.25