8(b+3)=12(b+4)-8

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Solution for 8(b+3)=12(b+4)-8 equation:


Simplifying
8(b + 3) = 12(b + 4) + -8

Reorder the terms:
8(3 + b) = 12(b + 4) + -8
(3 * 8 + b * 8) = 12(b + 4) + -8
(24 + 8b) = 12(b + 4) + -8

Reorder the terms:
24 + 8b = 12(4 + b) + -8
24 + 8b = (4 * 12 + b * 12) + -8
24 + 8b = (48 + 12b) + -8

Reorder the terms:
24 + 8b = 48 + -8 + 12b

Combine like terms: 48 + -8 = 40
24 + 8b = 40 + 12b

Solving
24 + 8b = 40 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
24 + 8b + -12b = 40 + 12b + -12b

Combine like terms: 8b + -12b = -4b
24 + -4b = 40 + 12b + -12b

Combine like terms: 12b + -12b = 0
24 + -4b = 40 + 0
24 + -4b = 40

Add '-24' to each side of the equation.
24 + -24 + -4b = 40 + -24

Combine like terms: 24 + -24 = 0
0 + -4b = 40 + -24
-4b = 40 + -24

Combine like terms: 40 + -24 = 16
-4b = 16

Divide each side by '-4'.
b = -4

Simplifying
b = -4

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