28=-6(b+-1)+12

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Solution for 28=-6(b+-1)+12 equation:


Simplifying
28 = -6(b + -1) + 12

Reorder the terms:
28 = -6(-1 + b) + 12
28 = (-1 * -6 + b * -6) + 12
28 = (6 + -6b) + 12

Reorder the terms:
28 = 6 + 12 + -6b

Combine like terms: 6 + 12 = 18
28 = 18 + -6b

Solving
28 = 18 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
28 + 6b = 18 + -6b + 6b

Combine like terms: -6b + 6b = 0
28 + 6b = 18 + 0
28 + 6b = 18

Add '-28' to each side of the equation.
28 + -28 + 6b = 18 + -28

Combine like terms: 28 + -28 = 0
0 + 6b = 18 + -28
6b = 18 + -28

Combine like terms: 18 + -28 = -10
6b = -10

Divide each side by '6'.
b = -1.666666667

Simplifying
b = -1.666666667

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