[7(b+5)-16]+[3(b-3)+1]=

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Solution for [7(b+5)-16]+[3(b-3)+1]= equation:


Simplifying
[7(b + 5) + -16] + [3(b + -3) + 1] = 0

Reorder the terms:
[7(5 + b) + -16] + [3(b + -3) + 1] = 0
[(5 * 7 + b * 7) + -16] + [3(b + -3) + 1] = 0
[(35 + 7b) + -16] + [3(b + -3) + 1] = 0

Reorder the terms:
[35 + -16 + 7b] + [3(b + -3) + 1] = 0

Combine like terms: 35 + -16 = 19
[19 + 7b] + [3(b + -3) + 1] = 0

Remove brackets around [19 + 7b]
19 + 7b + [3(b + -3) + 1] = 0

Reorder the terms:
19 + 7b + [3(-3 + b) + 1] = 0
19 + 7b + [(-3 * 3 + b * 3) + 1] = 0
19 + 7b + [(-9 + 3b) + 1] = 0

Reorder the terms:
19 + 7b + [-9 + 1 + 3b] = 0

Combine like terms: -9 + 1 = -8
19 + 7b + [-8 + 3b] = 0

Remove brackets around [-8 + 3b]
19 + 7b + -8 + 3b = 0

Reorder the terms:
19 + -8 + 7b + 3b = 0

Combine like terms: 19 + -8 = 11
11 + 7b + 3b = 0

Combine like terms: 7b + 3b = 10b
11 + 10b = 0

Solving
11 + 10b = 0

Solving for variable 'b'.

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

Add '-11' to each side of the equation.
11 + -11 + 10b = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 10b = 0 + -11
10b = 0 + -11

Combine like terms: 0 + -11 = -11
10b = -11

Divide each side by '10'.
b = -1.1

Simplifying
b = -1.1

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