4b-7[3b-2(b+3)-10]-3=

Solution for 4b-7[3b-2(b+3)-10]-3= equation:

Simplifying
4b + -7[3b + -2(b + 3) + -10] + -3 = 0

Reorder the terms:
4b + -7[3b + -2(3 + b) + -10] + -3 = 0
4b + -7[3b + (3 * -2 + b * -2) + -10] + -3 = 0
4b + -7[3b + (-6 + -2b) + -10] + -3 = 0

Reorder the terms:
4b + -7[-6 + -10 + 3b + -2b] + -3 = 0

Combine like terms: -6 + -10 = -16
4b + -7[-16 + 3b + -2b] + -3 = 0

Combine like terms: 3b + -2b = 1b
4b + -7[-16 + 1b] + -3 = 0
4b + [-16 * -7 + 1b * -7] + -3 = 0
4b + [112 + -7b] + -3 = 0

Reorder the terms:
112 + -3 + 4b + -7b = 0

Combine like terms: 112 + -3 = 109
109 + 4b + -7b = 0

Combine like terms: 4b + -7b = -3b
109 + -3b = 0

Solving
109 + -3b = 0

Solving for variable 'b'.

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

Add '-109' to each side of the equation.
109 + -109 + -3b = 0 + -109

Combine like terms: 109 + -109 = 0
0 + -3b = 0 + -109
-3b = 0 + -109

Combine like terms: 0 + -109 = -109
-3b = -109

Divide each side by '-3'.
b = 36.33333333

Simplifying
b = 36.33333333