-28=-b-6b

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Solution for -28=-b-6b equation:


Simplifying
-28 = -1b + -6b

Combine like terms: -1b + -6b = -7b
-28 = -7b

Solving
-28 = -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
-28 + 7b = -7b + 7b

Combine like terms: -7b + 7b = 0
-28 + 7b = 0

Add '28' to each side of the equation.
-28 + 28 + 7b = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 7b = 0 + 28
7b = 0 + 28

Combine like terms: 0 + 28 = 28
7b = 28

Divide each side by '7'.
b = 4

Simplifying
b = 4

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