-4(x+b)=12

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Solution for -4(x+b)=12 equation: 


Simplifying
-4(x + b) = 12

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

Solving
-4b + -4x = 12

Solving for variable 'b'.

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

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

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

Divide each side by '-4'.
b = -3 + -1x

Simplifying
b = -3 + -1x

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