4b-2-8b=16

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Solution for 4b-2-8b=16 equation:


Simplifying
4b + -2 + -8b = 16

Reorder the terms:
-2 + 4b + -8b = 16

Combine like terms: 4b + -8b = -4b
-2 + -4b = 16

Solving
-2 + -4b = 16

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + -4b = 16 + 2

Combine like terms: -2 + 2 = 0
0 + -4b = 16 + 2
-4b = 16 + 2

Combine like terms: 16 + 2 = 18
-4b = 18

Divide each side by '-4'.
b = -4.5

Simplifying
b = -4.5

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