3b(4-2b)-6b=-b(6b+7)+104

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Solution for 3b(4-2b)-6b=-b(6b+7)+104 equation:


Simplifying
3b(4 + -2b) + -6b = -1b(6b + 7) + 104
(4 * 3b + -2b * 3b) + -6b = -1b(6b + 7) + 104
(12b + -6b2) + -6b = -1b(6b + 7) + 104

Reorder the terms:
12b + -6b + -6b2 = -1b(6b + 7) + 104

Combine like terms: 12b + -6b = 6b
6b + -6b2 = -1b(6b + 7) + 104

Reorder the terms:
6b + -6b2 = -1b(7 + 6b) + 104
6b + -6b2 = (7 * -1b + 6b * -1b) + 104
6b + -6b2 = (-7b + -6b2) + 104

Reorder the terms:
6b + -6b2 = 104 + -7b + -6b2

Add '6b2' to each side of the equation.
6b + -6b2 + 6b2 = 104 + -7b + -6b2 + 6b2

Combine like terms: -6b2 + 6b2 = 0
6b + 0 = 104 + -7b + -6b2 + 6b2
6b = 104 + -7b + -6b2 + 6b2

Combine like terms: -6b2 + 6b2 = 0
6b = 104 + -7b + 0
6b = 104 + -7b

Solving
6b = 104 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
6b + 7b = 104 + -7b + 7b

Combine like terms: 6b + 7b = 13b
13b = 104 + -7b + 7b

Combine like terms: -7b + 7b = 0
13b = 104 + 0
13b = 104

Divide each side by '13'.
b = 8

Simplifying
b = 8

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