-b+7b=4+8b

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Solution for -b+7b=4+8b equation:


Simplifying
-1b + 7b = 4 + 8b

Combine like terms: -1b + 7b = 6b
6b = 4 + 8b

Solving
6b = 4 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
6b + -8b = 4 + 8b + -8b

Combine like terms: 6b + -8b = -2b
-2b = 4 + 8b + -8b

Combine like terms: 8b + -8b = 0
-2b = 4 + 0
-2b = 4

Divide each side by '-2'.
b = -2

Simplifying
b = -2

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