12=6b+2b-4

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Solution for 12=6b+2b-4 equation:


Simplifying
12 = 6b + 2b + -4

Reorder the terms:
12 = -4 + 6b + 2b

Combine like terms: 6b + 2b = 8b
12 = -4 + 8b

Solving
12 = -4 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
12 + -8b = -4 + 8b + -8b

Combine like terms: 8b + -8b = 0
12 + -8b = -4 + 0
12 + -8b = -4

Add '-12' to each side of the equation.
12 + -12 + -8b = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -8b = -4 + -12
-8b = -4 + -12

Combine like terms: -4 + -12 = -16
-8b = -16

Divide each side by '-8'.
b = 2

Simplifying
b = 2

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