2(2b+10)=12(b-1)

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Solution for 2(2b+10)=12(b-1) equation:


Simplifying
2(2b + 10) = 12(b + -1)

Reorder the terms:
2(10 + 2b) = 12(b + -1)
(10 * 2 + 2b * 2) = 12(b + -1)
(20 + 4b) = 12(b + -1)

Reorder the terms:
20 + 4b = 12(-1 + b)
20 + 4b = (-1 * 12 + b * 12)
20 + 4b = (-12 + 12b)

Solving
20 + 4b = -12 + 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.
20 + 4b + -12b = -12 + 12b + -12b

Combine like terms: 4b + -12b = -8b
20 + -8b = -12 + 12b + -12b

Combine like terms: 12b + -12b = 0
20 + -8b = -12 + 0
20 + -8b = -12

Add '-20' to each side of the equation.
20 + -20 + -8b = -12 + -20

Combine like terms: 20 + -20 = 0
0 + -8b = -12 + -20
-8b = -12 + -20

Combine like terms: -12 + -20 = -32
-8b = -32

Divide each side by '-8'.
b = 4

Simplifying
b = 4

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