-12=3+8b+1

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Solution for -12=3+8b+1 equation:


Simplifying
-12 = 3 + 8b + 1

Reorder the terms:
-12 = 3 + 1 + 8b

Combine like terms: 3 + 1 = 4
-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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