4+2b-12=8

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Solution for 4+2b-12=8 equation: 


Simplifying
4 + 2b + -12 = 8

Reorder the terms:
4 + -12 + 2b = 8

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

Solving
-8 + 2b = 8

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 2b = 8 + 8

Combine like terms: -8 + 8 = 0
0 + 2b = 8 + 8
2b = 8 + 8

Combine like terms: 8 + 8 = 16
2b = 16

Divide each side by '2'.
b = 8

Simplifying
b = 8

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