3-8b=2b-1

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Solution for 3-8b=2b-1 equation:


Simplifying
3 + -8b = 2b + -1

Reorder the terms:
3 + -8b = -1 + 2b

Solving
3 + -8b = -1 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
3 + -8b + -2b = -1 + 2b + -2b

Combine like terms: -8b + -2b = -10b
3 + -10b = -1 + 2b + -2b

Combine like terms: 2b + -2b = 0
3 + -10b = -1 + 0
3 + -10b = -1

Add '-3' to each side of the equation.
3 + -3 + -10b = -1 + -3

Combine like terms: 3 + -3 = 0
0 + -10b = -1 + -3
-10b = -1 + -3

Combine like terms: -1 + -3 = -4
-10b = -4

Divide each side by '-10'.
b = 0.4

Simplifying
b = 0.4

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