3b+2(7b+c)-3=0

Solution for 3b+2(7b+c)-3=0 equation:

Simplifying
3b + 2(7b + c) + -3 = 0
3b + (7b * 2 + c * 2) + -3 = 0
3b + (14b + 2c) + -3 = 0

Reorder the terms:
-3 + 3b + 14b + 2c = 0

Combine like terms: 3b + 14b = 17b
-3 + 17b + 2c = 0

Solving
-3 + 17b + 2c = 0

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 17b + 3 + 2c = 0 + 3

Reorder the terms:
-3 + 3 + 17b + 2c = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 17b + 2c = 0 + 3
17b + 2c = 0 + 3

Combine like terms: 0 + 3 = 3
17b + 2c = 3

Add '-2c' to each side of the equation.
17b + 2c + -2c = 3 + -2c

Combine like terms: 2c + -2c = 0
17b + 0 = 3 + -2c
17b = 3 + -2c

Divide each side by '17'.
b = 0.1764705882 + -0.1176470588c

Simplifying
b = 0.1764705882 + -0.1176470588c