8=3b-4b

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Solution for 8=3b-4b equation:


Simplifying
8 = 3b + -4b

Combine like terms: 3b + -4b = -1b
8 = -1b

Solving
8 = -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.
8 + b = -1b + b

Combine like terms: -1b + b = 0
8 + b = 0

Add '-8' to each side of the equation.
8 + -8 + b = 0 + -8

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

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

Simplifying
b = -8

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