12=-6b+3b

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Solution for 12=-6b+3b equation:


Simplifying
12 = -6b + 3b

Combine like terms: -6b + 3b = -3b
12 = -3b

Solving
12 = -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
12 + 3b = -3b + 3b

Combine like terms: -3b + 3b = 0
12 + 3b = 0

Add '-12' to each side of the equation.
12 + -12 + 3b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3b = 0 + -12
3b = 0 + -12

Combine like terms: 0 + -12 = -12
3b = -12

Divide each side by '3'.
b = -4

Simplifying
b = -4

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