-4(b-1)=-b-27

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Solution for -4(b-1)=-b-27 equation:


Simplifying
-4(b + -1) = -1b + -27

Reorder the terms:
-4(-1 + b) = -1b + -27
(-1 * -4 + b * -4) = -1b + -27
(4 + -4b) = -1b + -27

Reorder the terms:
4 + -4b = -27 + -1b

Solving
4 + -4b = -27 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
4 + -4b + b = -27 + -1b + b

Combine like terms: -4b + b = -3b
4 + -3b = -27 + -1b + b

Combine like terms: -1b + b = 0
4 + -3b = -27 + 0
4 + -3b = -27

Add '-4' to each side of the equation.
4 + -4 + -3b = -27 + -4

Combine like terms: 4 + -4 = 0
0 + -3b = -27 + -4
-3b = -27 + -4

Combine like terms: -27 + -4 = -31
-3b = -31

Divide each side by '-3'.
b = 10.33333333

Simplifying
b = 10.33333333

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